17 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 99114 | Colville | 13,383 |
| 99109 | Chewelah | 4,981 |
| 99148 | Loon Lake | 2,794 |
| 99181 | Valley | 1,995 |
| 99101 | Addy | 1,690 |
| 99173 | Springdale | 1,623 |
| 99013 | Ford | 1,620 |
| 99110 | Clayton | 1,505 |
| 99126 | Evans | 899 |
| 99167 | Rice | 871 |
| 99129 | Fruitland | 725 |
| 99157 | Northport | 605 |
| 99040 | Wellpinit | 536 |
| 99137 | Hunters | 495 |
| 99151 | Marcus | 242 |
| 99034 | Tumtum | 198 |
| 99131 | Gifford | 127 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 17 ZCTAs in Stevens County, Washington (US Census).