Median population age
| Functional urban areas | 2019 | 2020 |
|---|---|---|
| Sofia | 41.3 | 41.6 |
| Plovdiv | 43.0 | 43.3 |
| Varna | 42.0 | 42.4 |
| Burgas | 43.3 | 43.7 |
| Pleven | 46.9 | 47.3 |
| Ruse | 45.4 | 45.8 |
| Vidin | 49.3 | 49.8 |
| Stara Zagora | 44.4 | 44.7 |
| Sliven | 42.7 | 43.1 |
| Dobrich | 45.8 | 46.1 |
| Shumen | 45.6 | 46.0 |
| Yambol | 46.4 | 46.7 |
| Haskovo | 44.9 | 45.4 |
| Pazardzhik | 44.4 | 44.8 |
| Blagoevgrad | 42.8 | 43.1 |
| Veliko Tarnovo | 42.4 | 42.6 |
| Vratsa | 47.2 | 47.7 |
19.05.2023
