ZIP Code 21111 – Monkton, Maryland
The 21111 ZIP Code belongs to Monkton, Maryland. The population in this 21111 ZIP code is 4,690. The latitude is 39.57568 and longitude is -76.58089 in 21111 Monkton, Maryland. The time zone for this 21111 ZIP code is America/New_York.
| City | Monkton |
| Zip Code | 21111 |
| State | Maryland |
| County | Baltimore |
| Population | 4,690 |
| Latitude | 39.57568 |
| Longitude | -76.58089 |
| Time Zone | America/New_York |