Districts Municipalities |
Average annual population | ||
---|---|---|---|
Total | Urban rasidence | Rural residence | |
Total | 6 975 761 | 5 142 268 | 1 833 493 |
Blagoevgrad | 303 909 | 182 640 | 121 269 |
Bansko | 12 859 | 11 734 | 1 125 |
Belitsa | 9 258 | 2 996 | 6 262 |
Blagoevgrad | 75 077 | 68 929 | 6 149 |
Gotse Delchev | 29 758 | 18 302 | 11 457 |
Garmen | 14 722 | - | 14 722 |
Kresna | 5 283 | 3 373 | 1 911 |
Petrich | 49 261 | 26 986 | 22 276 |
Razlog | 19 190 | 11 359 | 7 831 |
Sandanski | 37 237 | 24 995 | 12 242 |
Satovcha | 14 234 | - | 14 234 |
Simitli | 13 138 | 6 299 | 6 839 |
Strumyani | 4 967 | - | 4 967 |
Hadzhidimovo | 9 109 | 2 463 | 6 647 |
Yakoruda | 9 819 | 5 207 | 4 612 |
Burgas | 409 798 | 313 349 | 96 449 |
Aytos | 27 741 | 19 231 | 8 510 |
Burgas | 208 575 | 203 631 | 4 945 |
Kameno | 9 806 | 4 131 | 5 675 |
Karnobat | 23 223 | 17 094 | 6 130 |
Malko Tarnovo | 3 153 | 1 991 | 1 162 |
Nesebar | 28 424 | 19 669 | 8 755 |
Pomorie | 27 248 | 18 800 | 8 448 |
Primorsko | 6 149 | 3 891 | 2 258 |
Ruen | 27 720 | - | 27 720 |
Sozopol | 12 992 | 6 432 | 6 560 |
Sredets | 14 380 | 8 563 | 5 817 |
Sungurlare | 11 464 | 2 966 | 8 499 |
Tsarevo | 8 926 | 6 952 | 1 974 |
Varna | 470 569 | 395 196 | 75 373 |
Avren | 9 112 | - | 9 112 |
Aksakovo | 20 541 | 11 636 | 8 906 |
Beloslav | 10 318 | 7 264 | 3 054 |
Byala | 3 290 | 2 104 | 1 186 |
Varna | 345 260 | 336 361 | 8 900 |
Vetrino | 4 769 | - | 4 769 |
Valchi Dol | 9 106 | 2 845 | 6 261 |
Devnya | 8 496 | 7 757 | 739 |
Dolni Chiflik | 18 405 | 6 351 | 12 054 |
Dalgopol | 13 215 | 4 426 | 8 789 |
Provadia | 20 851 | 11 989 | 8 862 |
Suvorovo | 7 208 | 4 465 | 2 743 |
Veliko Tarnovo | 234 138 | 165 537 | 68 602 |
Veliko Tarnovo | 86 675 | 74 647 | 12 028 |
Gorna Oryahovitsa | 41 650 | 31 265 | 10 385 |
Elena | 8 446 | 4 797 | 3 650 |
Zlataritsa | 3 662 | 2 076 | 1 586 |
Lyaskovets | 11 893 | 7 392 | 4 501 |
Pavlikeni | 20 766 | 11 016 | 9 750 |
Polski Trambesh | 12 341 | 3 867 | 8 474 |
Svishtov | 34 841 | 24 669 | 10 172 |
Strazhitsa | 11 639 | 4 201 | 7 438 |
Suhindol | 2 228 | 1 609 | 619 |
Vidin | 83 850 | 54 387 | 29 464 |
Belogradchik | 5 499 | 4 459 | 1 041 |
Boynitsa | 903 | - | 903 |
Bregovo | 4 407 | 2 126 | 2 281 |
Vidin | 53 159 | 42 939 | 10 221 |
Gramada | 1 763 | 1 253 | 510 |
Dimovo | 5 543 | 1 025 | 4 519 |
Kula | 3 596 | 2 586 | 1 010 |
Makresh | 1 268 | - | 1 268 |
Novo Selo | 2 462 | - | 2 462 |
Ruzhintsi | 3 555 | - | 3 555 |
Chuprene | 1 698 | - | 1 698 |
Vratsa | 161 010 | 94 800 | 66 210 |
Borovan | 5 165 | - | 5 165 |
Byala Slatina | 21 250 | 9 750 | 11 500 |
Vratsa | 63 960 | 52 146 | 11 815 |
Kozloduy | 18 912 | 11 759 | 7 153 |
Krivodol | 8 395 | 2 605 | 5 791 |
Mezdra | 18 253 | 9 167 | 9 086 |
Mizia | 6 052 | 2 601 | 3 451 |
Oryahovo | 9 467 | 4 261 | 5 206 |
Roman | 5 393 | 2 513 | 2 881 |
Hayredin | 4 165 | - | 4 165 |
Gabrovo | 107 501 | 88 033 | 19 469 |
Gabrovo | 57 112 | 51 693 | 5 419 |
Dryanovo | 8 463 | 6 504 | 1 959 |
Sevlievo | 31 956 | 20 337 | 11 619 |
Tryavna | 9 971 | 9 499 | 472 |
Dobrich | 172 820 | 119 376 | 53 445 |
Balchik | 19 277 | 11 007 | 8 271 |
General Toshevo | 12 916 | 6 092 | 6 824 |
Dobrich | 20 377 | - | 20 377 |
Dobrich town | 82 912 | 82 912 | - |
Kavarna | 13 949 | 10 729 | 3 220 |
Krushari | 3 845 | - | 3 845 |
Tervel | 15 225 | 5 590 | 9 635 |
Shabla | 4 320 | 3 047 | 1 274 |
Kardzhali | 155 539 | 63 436 | 92 103 |
Ardino | 13 139 | 4 069 | 9 070 |
Dzhebel | 8 914 | 3 241 | 5 673 |
Kirkovo | 21 815 | - | 21 815 |
Krumovgrad | 17 428 | 4 864 | 12 565 |
Kardzhali | 69 412 | 43 432 | 25 981 |
Momchilgrad | 16 051 | 7 832 | 8 219 |
Chernoochene | 8 782 | - | 8 782 |
Kyustendil | 117 978 | 82 557 | 35 421 |
Bobovdol | 7 380 | 4 860 | 2 520 |
Boboshevo | 2 588 | 1 123 | 1 466 |
Dupnitsa | 39 034 | 29 416 | 9 618 |
Kocherinovo | 4 281 | 2 014 | 2 267 |
Kyustendil | 52 867 | 39 583 | 13 284 |
Nevestino | 1 985 | - | 1 985 |
Rila | 2 425 | 2 068 | 357 |
Sapareva Banya | 6 634 | 3 495 | 3 140 |
Treklyano | 787 | - | 787 |
Lovech | 123 710 | 77 885 | 45 825 |
Apriltsi | 2 731 | 2 458 | 273 |
Letnitsa | 3 354 | 2 427 | 927 |
Lovech | 42 780 | 32 029 | 10 751 |
Lukovit | 16 287 | 8 277 | 8 010 |
Teteven | 18 948 | 8 612 | 10 337 |
Troyan | 28 469 | 19 204 | 9 266 |
Ugarchin | 5 474 | 2 338 | 3 136 |
Yablanitsa | 5 667 | 2 541 | 3 126 |
Montana | 128 319 | 82 551 | 45 769 |
Berkovitsa | 16 194 | 11 939 | 4 255 |
Boychinovtsi | 8 107 | 1 262 | 6 846 |
Brusartsi | 4 256 | 927 | 3 329 |
Valchedram | 8 390 | 3 063 | 5 327 |
Varshets | 6 968 | 5 479 | 1 490 |
Georgi Damyanovo | 2 163 | - | 2 163 |
Lom | 24 255 | 19 558 | 4 698 |
Medkovets | 3 457 | - | 3 457 |
Montana | 47 574 | 38 791 | 8 784 |
Chiprovtsi | 3 103 | 1 534 | 1 569 |
Yakimovo | 3 855 | - | 3 855 |
Pazardzhik | 254 128 | 159 614 | 94 514 |
Batak | 5 307 | 2 748 | 2 559 |
Belovo | 7 542 | 3 345 | 4 197 |
Bratsigovo | 8 436 | 3 696 | 4 740 |
Velingrad | 33 658 | 21 166 | 12 492 |
Lesichovo | 5 086 | - | 5 086 |
Pazardzhik | 107 016 | 67 922 | 39 094 |
Panagyurishte | 22 370 | 15 946 | 6 424 |
Peshtera | 17 618 | 15 741 | 1 877 |
Rakitovo | 14 430 | 11 898 | 2 532 |
Septemvri | 23 502 | 10 019 | 13 483 |
Strelcha | 4 456 | 3 748 | 708 |
Sarnitsa | 4 711 | 3 387 | 1 324 |
Pernik | 120 035 | 95 304 | 24 732 |
Breznik | 6 069 | 3 889 | 2 180 |
Zemen | 2 347 | 1 468 | 879 |
Kovachevtsi | 1 546 | - | 1 546 |
Pernik | 88 117 | 74 721 | 13 396 |
Radomir | 18 075 | 12 897 | 5 178 |
Tran | 3 883 | 2 329 | 1 554 |
Pleven | 238 343 | 159 596 | 78 747 |
Belene | 8 331 | 6 962 | 1 370 |
Gulyantsi | 10 221 | 2 867 | 7 354 |
Dolna Mitropolia | 17 524 | 6 759 | 10 766 |
Dolni Dabnik | 10 616 | 3 790 | 6 826 |
Iskar | 5 929 | 2 803 | 3 126 |
Knezha | 12 075 | 9 287 | 2 788 |
Levski | 17 256 | 8 746 | 8 510 |
Nikopol | 7 848 | 2 855 | 4 993 |
Pleven | 118 817 | 99 368 | 19 449 |
Pordim | 5 423 | 1 811 | 3 612 |
Cherven Bryag | 24 306 | 14 351 | 9 955 |
Plovdiv | 667 568 | 505 411 | 162 157 |
Asenovgrad | 60 643 | 48 601 | 12 042 |
Brezovo | 6 169 | 1 640 | 4 529 |
Kaloyanovo | 10 589 | - | 10 589 |
Karlovo | 47 919 | 27 788 | 20 132 |
Krichim | 7 862 | 7 862 | - |
Kuklen | 6 414 | 5 755 | 659 |
Laki | 2 489 | 1 830 | 659 |
Maritsa | 30 908 | - | 30 908 |
Perushtitsa | 4 738 | 4 738 | - |
Plovdiv | 347 372 | 347 372 | - |
Parvomay | 23 308 | 12 018 | 11 291 |
Rakovski | 25 313 | 14 712 | 10 602 |
Rodopi | 30 279 | - | 30 279 |
Sadovo | 14 463 | 2 432 | 12 032 |
Sopot | 9 190 | 8 187 | 1 003 |
Stamboliyski | 19 702 | 10 802 | 8 900 |
Saedinenie | 9 477 | 5 363 | 4 115 |
Hisarya | 10 737 | 6 315 | 4 422 |
Razgrad | 111 509 | 52 581 | 58 929 |
Zavet | 9 209 | 2 674 | 6 535 |
Isperih | 20 348 | 8 007 | 12 341 |
Kubrat | 15 797 | 6 311 | 9 487 |
Loznitsa | 8 341 | 2 022 | 6 319 |
Razgrad | 46 216 | 30 374 | 15 842 |
Samuil | 6 396 | - | 6 396 |
Tsar Kaloyan | 5 203 | 3 194 | 2 010 |
Ruse | 217 017 | 169 577 | 47 440 |
Borovo | 5 092 | 1 746 | 3 346 |
Byala | 11 854 | 7 394 | 4 460 |
Vetovo | 11 202 | 8 451 | 2 752 |
Dve Mogili | 7 883 | 3 701 | 4 182 |
Ivanovo | 8 000 | - | 8 000 |
Ruse | 158 494 | 145 453 | 13 041 |
Slivo Pole | 9 653 | 2 833 | 6 821 |
Tsenovo | 4 839 | - | 4 839 |
Silistra | 108 645 | 48 082 | 60 563 |
Alfatar | 2 647 | 1 389 | 1 258 |
Glavinitsa | 9 841 | 1 326 | 8 515 |
Dulovo | 27 391 | 6 432 | 20 959 |
Kaynardzha | 5 063 | - | 5 063 |
Silistra | 45 326 | 31 226 | 14 100 |
Sitovo | 4 950 | - | 4 950 |
Tutrakan | 13 429 | 7 710 | 5 719 |
Sliven | 185 307 | 121 972 | 63 336 |
Kotel | 18 071 | 5 139 | 12 932 |
Nova Zagora | 35 620 | 20 460 | 15 160 |
Sliven | 118 276 | 87 134 | 31 142 |
Tvarditsa | 13 342 | 9 239 | 4 103 |
Smolyan | 104 477 | 58 822 | 45 655 |
Banite | 3 806 | - | 3 806 |
Borino | 3 079 | - | 3 079 |
Devin | 10 814 | 5 969 | 4 845 |
Dospat | 7 881 | 2 068 | 5 813 |
Zlatograd | 10 657 | 6 303 | 4 354 |
Madan | 10 792 | 5 263 | 5 529 |
Nedelino | 5 753 | 3 788 | 1 965 |
Rudozem | 8 981 | 3 375 | 5 607 |
Smolyan | 36 152 | 27 299 | 8 854 |
Chepelare | 6 563 | 4 758 | 1 805 |
Sofia (stolitsa) | 1 328 455 | 1 269 777 | 58 679 |
Stolichna | 1 328 455 | 1 269 777 | 58 679 |
Sofia | 227 856 | 140 160 | 87 696 |
Anton | 1 454 | - | 1 454 |
Bozhurishte | 8 438 | 5 646 | 2 793 |
Botevgrad | 30 829 | 19 149 | 11 680 |
Godech | 4 708 | 3 889 | 820 |
Gorna Malina | 6 356 | - | 6 356 |
Dolna Banya | 4 414 | 4 398 | 16 |
Dragoman | 4 679 | 3 045 | 1 635 |
Elin Pelin | 21 919 | 6 819 | 15 101 |
Etropole | 11 103 | 9 587 | 1 517 |
Zlatitsa | 5 133 | 4 507 | 626 |
Ihtiman | 16 801 | 12 666 | 4 135 |
Koprivshtitsa | 2 011 | 2 011 | - |
Kostenets | 11 137 | 7 303 | 3 834 |
Kostinbrod | 16 677 | 11 372 | 5 305 |
Mirkovo | 2 224 | - | 2 224 |
Pirdop | 7 312 | 6 611 | 701 |
Pravets | 7 108 | 3 580 | 3 528 |
Samokov | 34 899 | 25 077 | 9 822 |
Svoge | 19 176 | 7 497 | 11 680 |
Slivnitsa | 8 795 | 7 007 | 1 788 |
Chavdar | 1 143 | - | 1 143 |
Chelopech | 1 544 | - | 1 544 |
Stara Zagora | 314 876 | 228 065 | 86 812 |
Bratya Daskalovi | 7 842 | - | 7 842 |
Gurkovo | 5 008 | 2 726 | 2 282 |
Galabovo | 11 506 | 7 324 | 4 182 |
Kazanlak | 67 820 | 49 072 | 18 748 |
Maglizh | 9 537 | 2 988 | 6 549 |
Nikolaevo | 4 466 | 2 741 | 1 725 |
Opan | 2 440 | - | 2 440 |
Pavel Banya | 13 231 | 2 525 | 10 706 |
Radnevo | 17 698 | 11 439 | 6 259 |
Stara Zagora | 155 997 | 135 221 | 20 777 |
Chirpan | 19 334 | 14 030 | 5 304 |
Targovishte | 111 256 | 60 232 | 51 024 |
Antonovo | 5 549 | 1 407 | 4 143 |
Omurtag | 20 850 | 7 077 | 13 773 |
Opaka | 5 901 | 2 459 | 3 442 |
Popovo | 25 002 | 13 892 | 11 110 |
Targovishte | 53 955 | 35 399 | 18 556 |
Haskovo | 226 729 | 164 060 | 62 670 |
Dimitrovgrad | 46 786 | 34 952 | 11 834 |
Ivaylovgrad | 5 646 | 3 201 | 2 446 |
Lyubimets | 9 151 | 6 915 | 2 237 |
Madzharovo | 2 038 | 586 | 1 452 |
Mineralni Bani | 6 246 | - | 6 246 |
Svilengrad | 21 454 | 17 271 | 4 183 |
Simeonovgrad | 8 818 | 7 003 | 1 815 |
Stambolovo | 5 836 | - | 5 836 |
Topolovgrad | 9 701 | 4 756 | 4 945 |
Harmanli | 25 020 | 19 565 | 5 455 |
Haskovo | 86 036 | 69 813 | 16 223 |
Shumen | 172 309 | 105 693 | 66 616 |
Veliki Preslav | 12 139 | 7 042 | 5 097 |
Venets | 7 251 | - | 7 251 |
Varbitsa | 10 406 | 3 361 | 7 045 |
Kaolinovo | 12 898 | 1 528 | 11 370 |
Kaspichan | 7 257 | 3 523 | 3 734 |
Nikola Kozlevo | 6 282 | - | 6 282 |
Novi Pazar | 16 017 | 11 201 | 4 817 |
Smyadovo | 6 031 | 3 568 | 2 464 |
Hitrino | 6 828 | - | 6 828 |
Shumen | 87 202 | 75 471 | 11 731 |
Yambol | 118 116 | 83 584 | 34 532 |
Bolyarovo | 3 527 | 1 106 | 2 421 |
Elhovo | 14 099 | 9 292 | 4 807 |
Straldzha | 11 500 | 5 538 | 5 962 |
Tundzha | 21 344 | - | 21 344 |
Yambol | 67 648 | 67 648 | - |
Average annual population by districts, municipalities and place of residence

Euro-SDMX Metadata Structure (ESMS)
Contact | |
---|---|
Contact organisation | National Statistical Institute |
Contact organisation unit | Population and Housing Fund Statistics |
Contact name | Magdalena Kostova |
Contact person function | Director "Demographic and Social Statistics" Directorate
|
Contact mail address | 2, P. Volov Str.; 1038 Sofia, Bulgaria |
Contact email address | |
Contact phone number | +359 2 9857 411 |
Contact fax number | |
Metadata update | |
Metadata last certified | 13 April 2020 |
Metadata last posted | 13 April 2020 |
Metadata last update | 13 April 2020 |
Statistical presentation | |
Data description | The population and its structures are defined as of 31.12. of the respective year. The population number and structures at the end of each year are calculated based on the previous year data and data on natural and migration increase during the reference year. In the census years, recalculations of the population are done as of the end of the respective and the previous year. The recalculations are based on the census results and the respective calculations for the natural and migration increase, received from the current demographic statistics for the reference year. The concept "permanent population" is applied in calculation of the population and its structures. The persons are included, permanently living in the country (having current address) as of 31.12. of the respective year and who have not been absent from the country for more than 1 year period. Demographic projections (the population perspective projections) are calculations done under settled in advance conditions for the future development of the fertility, mortality and migration. They give an idea for the population development during the projected period. Different scenarios for the population projections are used depending on the expected social-economic development of the country. |
Classification system | · Classification of Territorial Units for Statistical Purposes in Bulgaria (NUTS); · Unified Classification of the Administrative-Territorial and Territorial Units in Bulgaria (UCATTU). |
Sector coverage | The data on population number and structures cover persons permanently living at the country territory no matter their citizenship and status. The population territorial distribution (by settlements, municipalities, districts and statistical regions) is done according to the country administrative-territorial division as of 31.12. of the reference year and current address officially stated address of residence. The last demographic projection elaborated by the NSI concerns the development of population up to 2080 with a starting point - the country population as of 31.12.2016 and takes into account the number of demographic events in 2017. The projection is prepared by single ages for each year within the period. Data is published for five-year periods. |
Statistical concepts and definitions | Population as of 31.12. Persons permanently living (having current address) in the country as of 31.12. of the reference year and who have not been absent for more than 1 year period. The population number and structures at the end of each year are calculated on the basis of the population data for the preceding year and the data for natural and mechanical movement of the population during the current year. Average annual population The average annual number of population is average arithmetical value of the population at the end of previous and the end of reference year. Natural change The difference between the number of live births and the number of deaths during the reference year. Natural increase rate Calculated per 1 000 population and representing the difference between the number of live births and deaths during the year and the average annual population for the same year. Migration growth The difference between immigration into and emigration from the area during the year. Net international migration is the difference between immigration into and emigration from the country. Age The population age is calculated as of 31.12. in completed years based on date of birth, i.e. the age reached at the end of the reference year. Population under, at and over working age The age limits used for distribution of the population under, at and over working age defined according to the annually updated retirement age, adopted by the Council of Ministers. Age dependency ratio Ratio of the number of persons under 15 years of age and number of persons 65 and more per 100 persons aged 15 to 64 years calculated in percentage. Old age dependency ratio Ratio of the number of persons aged 65 and more per 100 persons aged 15-64 years calculated in percentage. Rate of demographic ageing Rate of increase of the population over working age (according to the respective age limits for male and female) compared to the previous year calculated in percentage. Demographic replacement rate Ratio between the number of population aged 15 to 19 years (persons entering working age) and the number of population aged 60 to 64 years (persons leaving working age) calculated in percentage. |
Statistical unit | Persons |
Statistical population | Total population |
Reference area | Regional breakdown of the population is done according to the country administrative-territorial division as of 31.12. of the reference year - settlements, municipalities, districts and statistical regions. |
Time coverage | For population: · 1880 - 2011 by census years; · 1946 - 2019 as of 31.12.; · 2010 - 2019 on the NSI website. For national projection - 2020 - 2080 For district projections - 2020 - 2080 |
Base period | Not applicable. |
Unit of measure | |
Number; percentage (%) | |
Reference period | |
The calendar year | |
Institutional mandate | |
Legal acts and other agreements | · Law on Statistics; · Regulation (EU) 223/2009 of the European Parliament and of the Council on the European statistics; · Regulation (EU) 1260/2013 of the European Parliament and of the Council on the European demographic statistics; · Commission implementing regulation (EU) № 205/2014 laying down uniformed conditions for the implementation of Regulation (EU) No 1260/2013 of the European Parliament and the Council on European demographic statistics, as regards breakdowns of data, deadlines and data revisions · Law on Civil Registration. |
Data sharing | Data are transmitted to Eurostat on the basis of Regulation (EU) 1260/2013 of the European Parliament and of the Council on the European demographic statistics;
|
Confidentiality | |
Confidentiality - policy | · Law on Statistics; · Regulation (EC) No 223/2009 on European statistics (recital 24 and Article 20(4)) of 11 March 2009 (OJ L 87, p. 164), stipulates the need to establish common principles and guidelines ensuring the confidentiality of data used for the production of European statistics and the access to those confidential data with due account for technical developments and the requirements of users in a democratic society. |
Confidentiality - data treatment | Individual data are not published in accordance with article 25 of the Law on Statistics. The publishing of individual data can be performed only in accordance with article 26 of the same law. |
Release policy | |
Release calendar | Information is published annually according to the Release Calendar presenting the results of the statistical surveys carried out by the National Statistical Institute. |
Release calendar access | The calendar is available on the NSI website: http://www.nsi.bg/en
|
User access | Data is published on the NSI website, section Population and demographic processes in accordance with the Law on Statistics and the European Statistics Code of Practice respecting the professional independence and aimed at objectivity, transparency and equal treatment of all consumers. |
Frequency of dissemination | |
Annually | |
Accessibility and clarity | |
News release | News release "Population and demographic processes" |
Publications | · Population and demographic processes; · Statistical Reference book; · Statistical Yearbook; · Booklet Bulgaria. |
On-line database | Data on population are available to all users of the NSI website under the heading Population (Demography, Migration and Projections): http://www.nsi.bg/en/node/6701 Information system Infostat: https://infostat.nsi.bg/infostat/pages/module.jsf?x_2=80 (Population) and https://infostat.nsi.bg/infostat/pages/module.jsf?x_2=122 (Population projections) |
Micro-data access | Anonymised individual data can be provide for scientific and research purposes, and for individual request according to the Rules for the provision of anonymised individual data for scientific and research purposes. |
Other | Information service on request, according to the Rules for the dissemination of statistical products and services in NSI. |
Documentation on methodology | · Methodology on population and demographic processes: http://www.nsi.bg/sites/default/files/files/metadata/Pop_6_Metodology_population_en.pdf; · Methodology on population projections. |
Quality documentation | Not available. |
Quality management | |
Quality assurance | Not applicable. |
Quality assessment | Not applicable. |
Relevance | |
User needs | Data on population and demographic processes are presented annually to the Eurostat, UN and UNICEF - questionnaires filled in annually. At national and regional level the main data users are ministries, agencies, national organisations and local authorities. Data is presented to scientific institutes, universities, NGOs and others based on requests. |
User satisfaction | No user' satisfaction surveys are carried out. |
Completeness | Population data is available by sex, age (different groupings), residence (different territorial levels), citizenship and country of birth. |
Accuracy and reliability | |
Overall accuracy | Not applicable. |
Sampling error | Not applicable. |
Non-sampling error | Not applicable. |
Timeliness and punctuality | |
Timeliness | Data are published up to the end of April in the year following the reference year. |
Punctuality | Data is released according to the terms. |
Coherence and comparability | |
Comparability - geographical | Data is collected and processed for the different territorial units using one and the same methodology and definitions. |
Comparability - over time | Changes of the methodology and definitions for different time periods are published in the survey methodology. |
Coherence - cross domain | Not applicable. |
Coherence - internal | Not applicable. |
Cost and burden | |
Not applicable. | |
Data revision | |
Data revision - policy | Recalculations of the population at the end of reference year and for the previous one are done in the census years. |
Data revision - practice | The recalculation of population is based on the census results and the respective calculations of the natural and migration growth for the reference year, received form the current demographic statistics. |
Statistical processing | |
Source data | Source of data on the population number and structures is the Information system "Demography" and the information on demographic events (births, deaths, marriages, divorces, migration) received from the Unified System for Civil registration and Administrative Service of Population. |
Frequency of data collection | Monthly |
Data collection | Exhaustively for all registered during the year demographic events. Computer files are received from the Unified System for Civil registration and Administrative Service of Population (administrative source). |
Data validation | Data on demographic events is checked and controlled before to be loaded in the IS "Demography". For successful processing, the initial notification should meet the system rules on validation and control. The processed results are validated in respect the consistency of a single table and between the tables. |
Data compilation | Data is processed by the IS "Demography" according to the rules for validation and control of the demographic events. |
Adjustment | Not applicable. |
Comment |
ESS Standard for Quality Reports Structure (ESQRS)
Contact | |
---|---|
Contact organisation | National Statistical Institute |
Contact organisation unit | Population and Housing Fund Statistics |
Contact name | Magdalena Kostova |
Contact person function | Director "Demographic and Social Statistics" Directorate
|
Contact mail address | 2, P. Volov Str.; 1038 Sofia, Bulgaria |
Contact email address | |
Contact phone number | +359 2 9857 411 |
Contact fax number | |
Statistical presentation | |
Data description | The population and its structures are defined as of 31.12. of the respective year. The population number and structures at the end of each year are calculated based on the previous year data and data on natural and migration increase during the reference year. In the census years, recalculations of the population are done as of the end of the respective and the previous year. The recalculations are based on the census results and the respective calculations for the natural and migration increase, received from the current demographic statistics for the reference year. The concept "permanent population" is applied in calculation of the population and its structures. The persons are included, permanently living in the country (having current address) as of 31.12. of the respective year and who have not been absent from the country for more than 1 year period. Demographic projections (the population perspective projections) are calculations done under settled in advance conditions for the future development of the fertility, mortality and migration. They give an idea for the population development during the projected period. Different scenarios for the population projections are used depending on the expected social-economic development of the country. |
Classification system | · Classification of Territorial Units for Statistical Purposes in Bulgaria (NUTS); · Unified Classification of the Administrative-Territorial and Territorial Units in Bulgaria (UCATTU). |
Sector coverage | The data on population number and structures cover persons permanently living at the country territory no matter their citizenship and status. The population territorial distribution (by settlements, municipalities, districts and statistical regions) is done according to the country administrative-territorial division as of 31.12. of the reference year and current address officially stated address of residence. The last demographic projection elaborated by the NSI concerns the development of population up to 2080 with a starting point - the country population as of 31.12.2016 and takes into account the number of demographic events in 2017. The projection is prepared by single ages for each year within the period. Data is published for five-year periods. |
Statistical concepts and definitions | Population as of 31.12. Persons permanently living (having current address) in the country as of 31.12. of the reference year and who have not been absent for more than 1 year period. The population number and structures at the end of each year are calculated on the basis of the population data for the preceding year and the data for natural and mechanical movement of the population during the current year. Average annual population The average annual number of population is average arithmetical value of the population at the end of previous and the end of reference year. Natural change The difference between the number of live births and the number of deaths during the reference year. Natural increase rate Calculated per 1 000 population and representing the difference between the number of live births and deaths during the year and the average annual population for the same year. Migration growth The difference between immigration into and emigration from the area during the year. Net international migration is the difference between immigration into and emigration from the country. Age The population age is calculated as of 31.12. in completed years based on date of birth, i.e. the age reached at the end of the reference year. Population under, at and over working age The age limits used for distribution of the population under, at and over working age defined according to the annually updated retirement age, adopted by the Council of Ministers. Age dependency ratio Ratio of the number of persons under 15 years of age and number of persons 65 and more per 100 persons aged 15 to 64 years calculated in percentage. Old age dependency ratio Ratio of the number of persons aged 65 and more per 100 persons aged 15-64 years calculated in percentage. Rate of demographic ageing Rate of increase of the population over working age (according to the respective age limits for male and female) compared to the previous year calculated in percentage. Demographic replacement rate Ratio between the number of population aged 15 to 19 years (persons entering working age) and the number of population aged 60 to 64 years (persons leaving working age) calculated in percentage. |
Statistical unit | Persons |
Statistical population | Total population |
Reference area | Regional breakdown of the population is done according to the country administrative-territorial division as of 31.12. of the reference year - settlements, municipalities, districts and statistical regions. |
Time coverage | For population: · 1880 - 2011 by census years; · 1946 - 2019 as of 31.12.; · 2010 - 2019 on the NSI website. For national projection - 2020 - 2080 For district projections - 2020 - 2080 |
Base period | Not applicable. |
Statistical processing | |
Source data | Source of data on the population number and structures is the Information system "Demography" and the information on demographic events (births, deaths, marriages, divorces, migration) received from the Unified System for Civil registration and Administrative Service of Population. |
Frequency of data collection | Monthly |
Data collection | Exhaustively for all registered during the year demographic events. Computer files are received from the Unified System for Civil registration and Administrative Service of Population (administrative source). |
Data validation | Data on demographic events is checked and controlled before to be loaded in the IS "Demography". For successful processing, the initial notification should meet the system rules on validation and control. The processed results are validated in respect the consistency of a single table and between the tables. |
Data compilation | Data is processed by the IS "Demography" according to the rules for validation and control of the demographic events. |
Adjustment | Not applicable. |
Quality management | |
Quality assurance | Not applicable. |
Quality assessment | Not applicable. |
Relevance | |
User needs | Data on population and demographic processes are presented annually to the Eurostat, UN and UNICEF - questionnaires filled in annually. At national and regional level the main data users are ministries, agencies, national organisations and local authorities. Data is presented to scientific institutes, universities, NGOs and others based on requests. |
User satisfaction | No user' satisfaction surveys are carried out. |
Completeness | Population data is available by sex, age (different groupings), residence (different territorial levels), citizenship and country of birth. |
Data completeness - rate | Not applicable |
Accuracy and reliability | |
Overall accuracy | Not applicable. |
Sampling error | Not applicable. |
Sampling errors - indicators | Not applicable. |
Non-sampling error | Not applicable. |
Coverage error | Not applicable. |
Over-coverage - rate | Not applicable |
Common units - proportion | Not applicable |
Measurement error | Not applicable |
Non response error | Not applicable |
Unit non-response - rate | Not applicable |
Item non-response - rate | Not applicable |
Processing error | Not applicable |
Imputation - rate | Not applicable |
Model assumption error | Not applicable |
Seasonal adjustment | Not applicable |
Data revision - policy | Recalculations of the population at the end of reference year and for the previous one are done in the census years. |
Data revision - practice | The recalculation of population is based on the census results and the respective calculations of the natural and migration growth for the reference year, received form the current demographic statistics. |
Data revision - average size | Not applicable |
Timeliness and punctuality | |
Timeliness | Data are published up to the end of April in the year following the reference year. |
Time lag - first results | 4 months after the reference date |
Time lag - final results | 4 months after the reference date |
Punctuality | Data is released according to the terms. |
Punctuality - delivery and publication | Not applicable |
Coherence and comparability | |
Comparability - geographical | Data is collected and processed for the different territorial units using one and the same methodology and definitions. |
Asymmetry for mirror flows statistics - coefficient | Not applicable |
Comparability - over time | Changes of the methodology and definitions for different time periods are published in the survey methodology. |
Length of comparable time series | since 2000 |
Coherence - cross domain | Not applicable. |
Coherence - sub annual and annual statistics | Not applicable |
Coherence - National Accounts | Not applicable |
Coherence - internal | Not applicable. |
Accessibility and clarity | |
News release | News release "Population and demographic processes" |
Publications | · Population and demographic processes; · Statistical Reference book; · Statistical Yearbook; · Booklet Bulgaria. |
On-line database | Data on population are available to all users of the NSI website under the heading Population (Demography, Migration and Projections): http://www.nsi.bg/en/node/6701 Information system Infostat: https://infostat.nsi.bg/infostat/pages/module.jsf?x_2=80 (Population) and https://infostat.nsi.bg/infostat/pages/module.jsf?x_2=122 (Population projections) |
Data tables - consultations | Not applicable |
Micro-data access | Anonymised individual data can be provide for scientific and research purposes, and for individual request according to the Rules for the provision of anonymised individual data for scientific and research purposes. |
Other | Information service on request, according to the Rules for the dissemination of statistical products and services in NSI. |
Metadata - consultations | Not applicable |
Documentation on methodology | · Methodology on population and demographic processes: http://www.nsi.bg/sites/default/files/files/metadata/Pop_6_Metodology_population_en.pdf; · Methodology on population projections. |
Metadata completeness – rate | 100% |
Quality documentation | Not available. |
Cost and burden | |
Not applicable. | |
Confidentiality | |
Confidentiality - policy | · Law on Statistics; · Regulation (EC) No 223/2009 on European statistics (recital 24 and Article 20(4)) of 11 March 2009 (OJ L 87, p. 164), stipulates the need to establish common principles and guidelines ensuring the confidentiality of data used for the production of European statistics and the access to those confidential data with due account for technical developments and the requirements of users in a democratic society. |
Confidentiality – data treatment | Individual data are not published in accordance with article 25 of the Law on Statistics. The publishing of individual data can be performed only in accordance with article 26 of the same law. |
Comment |
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Health Services 2016
The National Statistical Institute informs users of statistical information in the field of social statistics that the annual publication Health Services 2016 (in Bulgarian only) is already available.The publication Health Services is a joint edition of the National Statistical Institute and the National Centre for Public Health and Analyses at the Ministry of Health.
The data sources are the statistical surveys carried out by the both institutions.
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Population and Demographic Processes 2015
The NSI annual electronic publication Population and Demographic Processes 2015 is available for users of statistical information.
The issue is bilingual (Bulgarian/English) and contains detailed statistical information about the demographic state in the Republic of Bulgaria during the year of 2015. Data for the number and the structure of the population and for its natural movement and internal migration are published in the issue.
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Statistical Reference Book 2016
The National Statistical Institute presents to users of statistical information the annual publication - Statistical Reference Book 2016 in English.
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2012 - 2015 period.
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Statistical Reference Book 2016 (Bulgarian version)
The National Statistical Institute presents to users of statistical information the annual publication - Statistical Reference Book 2016 in Bulgarian.
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2012 - 2015 period.
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Bulgaria 2016
The National Statistical Institute presents the bilingual (Bulgarian/English) brochure Bulgaria 2016 to users of statistical information. The brochure is addressed to a wide range of users (international institutions, businessmen, students, experts etc.) and changes the traditional presentation of statistical information by offering an innovative structure with a parallel translation in English. The publication contains topical statistical information about the demographic, social and economic development of the country over the 2011 - 2015 period.
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Statistical Yearbook 2015
The National Statistical Institute (NSI) has the pleasure to present to the attention of national and foreign users of statistical information the 83rd edition of the ‘Statistical Yearbook of the Republic of Bulgaria’ in printed and electronic format.
It provides current statistical information about the demographic, economic and social development of the country for 2010 - 2014 in different territorial and classification aggregations and breakdowns.
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Regions, districts and municipalities in the Republic of Bulgaria 2014
The National Statistical Institute offers to the users who are interesting in regional statistics the specialized electronic publication ‘Regions, districts and municipalities in the Republic of Bulgaria 2014’.
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Health Services 2015
The National Statistical Institute informs users of statistical information in the field of social statistics that the annual publication Health Services 2015 (in Bulgarian only) is already available.The publication Health Services is a joint edition of the National Statistical Institute and the National Centre for Public Health and Analyses at the Ministry of Health.
The data sources are the statistical surveys carried out by the both institutions.
-
Population and Demographic Processes 2014
The NSI annual electronic publication Population and Demographic Processes 2014 is available for users of statistical information.
The issue is bilingual (Bulgarian/English) and contains detailed statistical information about the demographic state in the Republic of Bulgaria during the year of 2014. Data for the number and the structure of the population and for its natural movement and internal migration are published in the issue.
-
Statistical Reference Book 2015
The National Statistical Institute presents to users of statistical information the annual publication - Statistical Reference Book 2015 in English.
The Statistical Reference Book presents topical information on the demographic processes as well as the economic, social and cultural development of the Republic of Bulgaria for the 2010 - 2014 period.
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