Kittitas County, Washington ZIP Codes
- ZIP records
10 - Cities represented
10 - Sum of listed ZIP population estimates
47,120
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 98926 | Ellensburg | 34,353 |
| 2 | 98922 | Cle Elum | 7,688 |
| 3 | 98941 | Roslyn | 1,076 |
| 4 | 98940 | Ronald | 858 |
| 5 | 98925 | Easton | 850 |
| 6 | 98934 | Kittitas | 775 |
| 7 | 98943 | South Cle Elum | 579 |
| 8 | 98068 | Snoqualmie Pass | 482 |
| 9 | 98946 | Thorp | 398 |
| 10 | 98950 | Vantage | 61 |
Cities in Kittitas County
ZIP Directory
Browse all ZIP data for Washington
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.