37 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 21122 | Pasadena | 61,589 |
| 21061 | Glen Burnie | 56,453 |
| 21060 | Glen Burnie | 39,225 |
| 21401 | Annapolis | 39,118 |
| 21113 | Odenton | 38,053 |
| 21144 | Severn | 37,372 |
| 21225 | Brooklyn | 34,469 |
| 21403 | Annapolis | 32,757 |
| 21146 | Severna Park | 28,489 |
| 21114 | Crofton | 25,724 |
| 21076 | Hanover | 23,642 |
| 21012 | Arnold | 22,306 |
| 21037 | Edgewater | 20,851 |
| 21409 | Annapolis | 20,175 |
| 20724 | Laurel | 18,669 |
| 21108 | Millersville | 17,894 |
| 21054 | Gambrills | 15,412 |
| 20755 | Fort George G Meade | 10,477 |
| 21090 | Linthicum Heights | 10,033 |
| 21032 | Crownsville | 8,553 |
| 21035 | Davidsonville | 7,787 |
| 20711 | Lothian | 7,629 |
| 20714 | North Beach | 4,995 |
| 21140 | Riva | 4,231 |
| 20776 | Harwood | 3,354 |
| 20764 | Shady Side | 3,011 |
| 20733 | Churchton | 2,780 |
| 20751 | Deale | 2,552 |
| 21402 | Annapolis | 2,390 |
| 20778 | West River | 2,243 |
| 20779 | Tracys Landing | 1,010 |
| 20765 | Galesville | 631 |
| 20758 | Friendship | 570 |
| 21405 | Annapolis | 426 |
| 21056 | Gibson Island | 264 |
| 21077 | Harmans | 137 |
| 21240 | Baltimore | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 37 ZCTAs in Anne Arundel County, Maryland (US Census).