ZIP Code 21140 – Riva, Maryland
The 21140 ZIP Code belongs to Riva, Maryland. The population in this 21140 ZIP code is 4,231. The latitude is 38.95062 and longitude is -76.58569 in 21140 Riva, Maryland. The time zone for this 21140 ZIP code is America/New_York.
| City | Riva |
| Zip Code | 21140 |
| State | Maryland |
| County | Anne Arundel |
| Population | 4,231 |
| Latitude | 38.95062 |
| Longitude | -76.58569 |
| Time Zone | America/New_York |