20 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 98902 | Yakima | 46,492 |
| 98908 | Yakima | 38,060 |
| 98901 | Yakima | 31,366 |
| 98903 | Yakima | 19,445 |
| 98942 | Selah | 18,871 |
| 98930 | Grandview | 15,730 |
| 98948 | Toppenish | 12,638 |
| 98951 | Wapato | 12,581 |
| 98936 | Moxee | 8,744 |
| 98953 | Zillah | 7,166 |
| 98932 | Granger | 5,742 |
| 98937 | Naches | 4,833 |
| 98935 | Mabton | 4,289 |
| 98947 | Tieton | 3,255 |
| 98952 | White Swan | 2,015 |
| 98938 | Outlook | 1,591 |
| 98933 | Harrah | 1,230 |
| 98923 | Cowiche | 994 |
| 98921 | Buena | 124 |
| 98939 | Parker | 116 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 20 ZCTAs in Yakima County, Washington (US Census).