United States
20637 post code
Post code details
1 placeCode
Place
Hughesville
Region
Maryland
County
Charles
Coordinates
38.5207, -76.7817
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
38.5207, -76.7817© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Hughesville | Maryland | Charles | 38.5207, -76.7817 |
Same code in other countries
3FAQ
Which city is 20637 in?
Hughesville, Maryland, United States.
What are the coordinates of 20637?
38.5207, -76.7817
Is 20637 used in other countries?
Yes, 3 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