Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Kittitas, WA

Need a ZIP Code for Kittitas, WA? Please enter an address.

Area Code(s):509
Timezone(s):Pacific (GMT -08:00)
City Population:1,381 (More Details)
CBSA:Ellensburg, WA
Congressional District(s):08
Land Area:2,298 square miles (county)
Water Area:36 square miles (county)

2 ZIP Codes

Kittitas, WA ZIP Code Boundaries

Download ZIP Code Database

Kittitas, WA Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
98926Standard30,23996.44%KITTITAS, THRALI
98934P.O. Box1,1173.56%

Kittitas, WA Demographic Information *

Total population**1,381
Male population696
Female population685
Median age (years)33.3
White Population1,198
Black Population8
Indian Population13
Asian Population4
Hawaiian Population0
Hispanic Population181
Median age (Male)30.9
Median age (Female)34.5
Total households543
Family households (families)366
Average household size2.54
Average family size3.05
Total housing units579
* Demographic data is based on 2010 Census for the City of KITTITAS.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],