Area Codes in Sliven
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 44 | Sliven | Sliven Province | 96,368 | Bulgaria | Europe/Sofia |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Bezmer, Yambol Province | Yambol Province | Bulgaria | — | 4711 | 8637 |
| Gradsko, Bulgaria | Sliven Province | Bulgaria | — | 4551 | 8848, 8852, 8853 |
| Kabile | Yambol Province | Bulgaria | — | 4712 | 8629 |
| Kermen | Sliven Province | Bulgaria | 2,222 | 4516 | 8870 |
| Topolchane, Sliven Province | Sliven Province | Bulgaria | — | 4518 | 8880 |