7 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 99685 | Unalaska | 3,690 |
| 99692 | Dutch Harbor | 740 |
| 99660 | Saint Paul Island | 362 |
| 99546 | Adak | 141 |
| 99591 | Saint George Island | 59 |
| 99547 | Atka | 26 |
| 99638 | Nikolski | 1 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 7 ZCTAs in Aleutians West Census Area, Alaska (US Census).