100 Smallest ZIP Codes in the United States by Population in Kittitas County, Washington
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Kittitas County, Washington.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 98950 | VANTAGE | WA | 54 |
| 2 | 98946 | THORP | WA | 363 |
| 3 | 98940 | RONALD | WA | 409 |
| 4 | 98068 | SNOQUALMIE PASS | WA | 528 |
| 5 | 98925 | EASTON | WA | 533 |
| 6 | 98943 | SOUTH CLE ELUM | WA | 715 |
| 7 | 98941 | ROSLYN | WA | 827 |
| 8 | 98934 | KITTITAS | WA | 1,033 |
| 9 | 98922 | CLE ELUM | WA | 7,577 |
| 10 | 98926 | ELLENSBURG | WA | 32,327 |