About ZIP code 20637
The ZIP code 20637 routes mail to Hughesville in the Maryland region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
20637 - Hughesville
ZIP code 20637 is Hughesville in Maryland, United States.
| ZIP code | 20637 |
| Place | Hughesville |
| Region | Maryland |
| District | Charles |
| Country | United States (US) |
| Coordinates | 38.5207, -76.7817 (map) |