ZIP CodesZIP codes in Aleutians West Census Area, Alaska
Aleutians West Census Area, Alaska has 7 ZIP codes in this list, from 99546 to 99692. They cover 7 places, among them Adak, Atka, Saint George Island and Nikolski.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 99546 | Adak | 32.4 | 51.874, -176.634 |
| 99547 | Atka | 8.0 | 52.196, -174.201 |
| 99591 | Saint George Island | 34.8 | 56.594, -169.619 |
| 99638 | Nikolski | 132 | 52.938, -168.868 |
| 99660 | Saint Paul Island | 42.3 | 57.184, -170.276 |
| 99685 | Unalaska | 56.3 | 53.887, -166.520 |
| 99692 | Dutch Harbor | 0.3 | 53.890, -166.542 |
The ZIP code areas of Aleutians West Census Area add up to about 306 square miles of land (793 sq km) as the Census Bureau draws them. The largest is 99638 (Nikolski), with 132 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Adak, AK 99546.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.