Area Codes in Nyköping
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 155 | Nyköping | Södermanland | 27,582 | Sweden | Europe/Stockholm |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Gnesta | Södermanland | Sweden | 5,208 | 158 | 646 01, 646 20, 646 21, 646 22 |
| Hälleforsnäs | Södermanland | Sweden | 1,747 | 591 | 640 30, 648 31 |
| Mariefred | Södermanland | Sweden | 3,813 | 159 | 647 30, 647 31, 647 32, 647 91 |
| Strängnäs | Södermanland | Sweden | 12,555 | 152 | 645 00, 645 01, 645 02, 645 20 |
| Valdemarsvik | Östergötland | Sweden | 2,885 | 123 | 610 42, 615 01, 615 20, 615 21 |