Czechia
257 21 post code
Post code details
2 placesCode
Place
Mrač
Region
Středočeský kraj
County
Benešov
Coordinates
49.8297, 14.6905
Accuracy
4 / 6
Country
Czechia
Location
OpenStreetMap ↗








49.8297, 14.6905© OpenStreetMap
Places under this code
2| Place | Region | County | Coordinates |
|---|---|---|---|
| Mrač | Středočeský kraj | Benešov | 49.8297, 14.6905 |
| Poříčí nad Sázavou | Středočeský kraj | Benešov | 49.839, 14.6745 |
Same code in other countries
6FAQ
Which city is 257 21 in?
Mrač, Středočeský kraj, Czechia.
What are the coordinates of 257 21?
49.8297, 14.6905
Is 257 21 used in other countries?
Yes, 6 other countries.
The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in