About postal code 645 21
The postal code 645 21 routes mail to Strängnäs in the Södermanland region of Sweden. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Sweden · Postal code
645 21 - Strängnäs
Postal code 645 21 is Strängnäs in Södermanland, Sweden.
| Postal code | 645 21 |
| Place | Strängnäs |
| Region | Södermanland |
| District | Strängnäs |
| Country | Sweden (SE) |
| Coordinates | 59.3774, 17.0312 (map) |