Area Codes in Kotka
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 5 | Lappeenranta | South Karelia | 59,276 | Finland | Europe/Helsinki |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Heinola | Päijänne Tavastia | Finland | 20,849 | 3 | 18100, 18130, 18300, 18600 |
| Kouvola | Kymenlaakso | Finland | 31,133 | 5 | 45100, 45120, 45130, 45150 |
| Lahti | Päijänne Tavastia | Finland | 98,826 | 3 | 02020, 02040, 02050, 15100 |
| Mikkeli | Southern Savonia | Finland | 46,550 | 15 | 50100, 50120, 50130, 50150 |
| Porvoo | Uusimaa | Finland | 47,192 | 19 | 04601, 06100, 06101, 06150 |