ZIP Code 21403 – Annapolis, Maryland
The 21403 ZIP Code belongs to Annapolis, Maryland. The population in this 21403 ZIP code is 32,757. The latitude is 38.94433 and longitude is -76.49296 in 21403 Annapolis, Maryland. The time zone for this 21403 ZIP code is America/New_York.
| City | Annapolis |
| Zip Code | 21403 |
| State | Maryland |
| County | Anne Arundel |
| Population | 32,757 |
| Latitude | 38.94433 |
| Longitude | -76.49296 |
| Time Zone | America/New_York |