Kittitas County, Washington ZIP codes
10 ZIP codes are in Kittitas County, plus 2 that cross in from neighboring counties. It's part of the Ellensburg, WA micro area.
- ZIP codes
- 10
- Population in these ZIPs
- 47,120
- Avg. median income
- $76,800population-weighted
- Cities & towns
- 10
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Kittitas County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 98068 | Snoqualmie Pass | 482 | $100,096 | $849,200 |
| 98922 | Cle Elum | 7,688 | $73,603 | $630,400 |
| 98925 | Easton | 850 | $97,250 | $473,100 |
| 98926 | Ellensburg | 34,353 | $71,137 | $457,200 |
| 98934 | Kittitas | 775 | $79,063 | $324,900 |
| 98940 | Ronald | 858 | $246,441 | $558,500 |
| 98941 | Roslyn | 1,076 | $104,800 | $453,000 |
| 98943 | South Cle Elum | 579 | $66,750 | $402,700 |
| 98946 | Thorp | 398 | $121,875 | $431,100 |
| 98950 | Vantage | 61 | — | — |
ZIP codes partly in Kittitas County
These ZIP codes are mostly in a neighboring county but cover part of Kittitas County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 98828 | Malaga | Chelan County | 1,898 | $70,197 | $519,900 |
| 98901 | Yakima | Yakima County | 31,366 | $57,392 | $333,500 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Kittitas County
Nearby counties
Frequently asked questions
How many ZIP codes are in Kittitas County, Washington?
10 ZIP codes are mainly in Kittitas County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in Kittitas County?
ZIP codes in Kittitas County use the city names Cle Elum, Easton, Ellensburg, Kittitas, Ronald, Roslyn, Snoqualmie Pass, South Cle Elum, Thorp and Vantage.
What metro area is Kittitas County in?
Kittitas County is part of the Ellensburg, WA micropolitan statistical area.