About ZIP code 21140
The ZIP code 21140 routes mail to Riva 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
21140 - Riva
ZIP code 21140 is Riva in Maryland, United States.
| ZIP code | 21140 |
| Place | Riva |
| Region | Maryland |
| District | Anne Arundel |
| Country | United States (US) |
| Coordinates | 38.9504, -76.5854 (map) |