About ZIP code 21623
The ZIP code 21623 routes mail to Church Hill 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
21623 - Church Hill
ZIP code 21623 is Church Hill in Maryland, United States.
| ZIP code | 21623 |
| Place | Church Hill |
| Region | Maryland |
| District | Queen Anne's |
| Country | United States (US) |
| Coordinates | 39.146, -75.988 (map) |