ZIP Code 21220 – Middle River, Maryland
The 21220 ZIP Code belongs to Middle River, Maryland. The population in this 21220 ZIP code is 42,936. The latitude is 39.345 and longitude is -76.3966 in 21220 Middle River, Maryland. The time zone for this 21220 ZIP code is America/New_York.
| City | Middle River |
| Zip Code | 21220 |
| State | Maryland |
| County | Baltimore |
| Population | 42,936 |
| Latitude | 39.345 |
| Longitude | -76.3966 |
| Time Zone | America/New_York |