US location post office
Annapolis, Maryland ZIP Codes
| ZIP Code | Type | City | County | County Code |
|---|---|---|---|---|
| 21401 | Standard | Annapolis | Anne Arundel | 24003 |
| 21402 | Standard | Annapolis | Anne Arundel | 24003 |
| 21403 | Standard | Annapolis | Anne Arundel | 24003 |
| 21405 | Standard | Annapolis | Anne Arundel | 24003 |
| 21409 | Standard | Annapolis | Anne Arundel | 24003 |
Maryland Cities & Towns
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