| City | Zip Code |
| Brownstown | 98920 |
| Buena | 98921 |
| Cowiche | 98923 |
| Goose Pairie | 98929 |
| Granger | 98932 |
| Grandview | 98930 |
| Harrah | 98933 |
| Mabton | 98935 |
| Moxee | 98936 |
| Naches | 98937 |
| Outlook | 98938 |
| Selah | 98942 |
| Sunnyside | 98944 |
| Tieton | 98947 |
| Toppenish | 98948 |
| Union Gap | 98903 |
| Wapato | 98951 |
| White Swan | 98952 |
| Yakima | 98901 |
| Yakima | 98902 |
| Yakima | 98904 |
| Yakima | 98908 |
| Yakima | 98909 |
| Zillah | 98953 |