ZIP Code 21412 is located in Annapolis Maryland. 21412 is entirely within Anne Arundel County. Regionally, it is located in Metro Baltimore.
| ZIP Code Name | Annapolis |
| Primary County | Anne Arundel County |
| ZIP Code Type | Standard |
| Current Time | EDT |
| Coordinates | 38.98397064,-76.48241425 |
| Adjacent ZIP Codes | |
| Region | Metro Baltimore |
| Metropolitan/Micropolitan Stat Area | Baltimore-Columbia-Towson, MD |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |