ZIP CodesZIP codes in North Slope, Alaska
North Slope, Alaska has 9 ZIP codes in this list, from 99721 to 99791. They cover 9 places, among them Anaktuvuk Pass, Barrow, Prudhoe Bay and Kaktovik.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 99721 | Anaktuvuk Pass | 5.2 | 68.143, -151.736 |
| 99723 | Barrow | 18.9 | 71.235, -156.817 |
| 99734 | Prudhoe Bay | 227 | 70.292, -148.669 |
| 99747 | Kaktovik | 6.0 | 70.132, -143.624 |
| 99759 | Point Lay | 25.7 | 69.744, -163.008 |
| 99766 | Point Hope | 263 | 68.349, -166.735 |
| 99782 | Wainwright | 10.3 | 70.637, -160.038 |
| 99789 | Nuiqsut | 8.6 | 70.193, -150.997 |
| 99791 | Atqasuk | 39.1 | 70.495, -157.441 |
The ZIP code areas of North Slope add up to about 604 square miles of land (1,564 sq km) as the Census Bureau draws them. The largest is 99766 (Point Hope), with 263 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Anaktuvuk Pass, AK 99721.
- 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.