| Locality | Post Code |
|---|---|
| Akiachak, Bethel | 99551 |
| Akiak, Bethel | 99552 |
| Aniak, Bethel | 99557 |
| Atmautluak, Bethel | 99559 |
| Bethel, Bethel | 99559 |
| Chefornak, Bethel | 99561 |
| Chuathbaluk, Bethel | 99557 |
| Crooked Creek, Bethel | 99575 |
| Eek, Bethel | 99578 |
| Goodnews Bay, Bethel | 99589 |
| Kalskag, Bethel | 99607 |
| Kasigluk, Bethel | 99609 |
| Kipnuk, Bethel | 99614 |
| Kongiganak, Bethel | 99545 |
| Kwethluk, Bethel | 99621 |
| Kwigillingok, Bethel | 99622 |
| Lower Kalskag, Bethel | 99626 |
| Mekoryuk, Bethel | 99630 |
| Napakiak, Bethel | 99634 |
| Napaskiak, Bethel | 99559 |
| Newtok, Bethel | 99559 |
| Nightmute, Bethel | 99690 |
| Nunapitchuk, Bethel | 99641 |
| Platinum, Bethel | 99651 |
| Quinhagak, Bethel | 99655 |
| Red Devil, Bethel | 99656 |