Entity data for Bulgaria's 28 provinces (oblasti), 263 municipalities (obshtini), and 30 national government entities including 20 ministries, the National Assembly, Constitutional Court, and key agencies. Bulgaria has the Access to Public Information Act (2000).
| Source | URL | Data Provided |
|---|---|---|
| National Statistical Institute (NSI) | nsi.bg | 2021 Census population data, municipality register |
| Council of Ministers | government.bg | Government directory, ministry listings |
| Open Data Bulgaria | opendata.government.bg | Open government data portal |
| Wikipedia - Provinces of Bulgaria | wikipedia.org | Administrative divisions (verification) |
| GADM (v4.1) | gadm.org | Administrative boundaries (provinces and municipalities) |
| National Statistical Institute (NSI) New | nsi.bg | Regions, Districts and Municipalities in Bulgaria 2021: municipality population (31 December 2021, register-based) and area |
| Eurostat (European Commission statistical office) New | demo_pjan, reg_area3 | National population on 1 January (table demo_pjan) and national area (table reg_area3), for the country-level entry |
| OpenStreetMap (Geofabrik extract) New | download.geofabrik.de | Municipality boundary polygons for four municipalities lacking a GADM boundary (ODbL) |
| Wikidata New | wikidata.org | Entity enrichment via SPARQL queries |