Kittitas County ZIP Codes

List of ZIP Codes in Kittitas County

The following table lists ZIP Codes associated with Kittitas County, Washington, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 98068 47.45154 -121.35795 Snoqualmie Pass 442 0.7
2 98922 47.25056 -120.8821 Cle Elum 7,915 7.3
3 98925 47.28793 -121.28089 Easton 1,240 3.9
4 98926 46.99054 -120.34902 Ellensburg 31,883 13.1
5 98934 46.98067 -120.41941 Kittitas 803 272.3
6 98940 47.39682 -121.06683 Ronald 461 1.1
7 98941 47.22464 -121.00021 Roslyn 884 215.3
8 98943 47.18461 -120.96089 South Cle Elum 707 327.8
9 98946 47.06515 -120.76512 Thorp 303 2.5
10 98950 46.84642 -119.9877 Vantage 58 0.6


About Kittitas County ZIP Codes

Kittitas County in Washington (WA) is served by approximately 10 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 44,696 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Kittitas County are located in cities such as Ellensburg, Cle Elum, Easton, Roslyn, Kittitas. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Kittitas County, Washington follow the America/Los_Angeles time zone.