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) |