| Zip Code | City | State | County | Area Code | Time Zone | Latitude/Longitude | | 21401 | Annapolis | Maryland | Anne Arundel | 410 | Eastern | 38.9996/-76.5031 | | 21402 | Annapolis | Maryland | Anne Arundel | 410 | Eastern | 38.98244/-76.48079 | | 21403 | Annapolis | Maryland | Anne Arundel | 410 | Eastern | 38.95239/-76.49103 | | 21404 | Annapolis | Maryland | Anne Arundel | 410 | Eastern | 38.98/-76.49 | | 21405 | Annapolis | Maryland | Anne Arundel | 410 | Eastern | 38.98/-76.49 | | 21411 | Annapolis | Maryland | Anne Arundel | 410 | Eastern | 38.98/-76.49 | | 21412 | Annapolis | Maryland | Anne Arundel | 410 | Eastern | 38.98/-76.48 |
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