Check your Kittitas County registration.

Kittitas County is a county located in the U.S. state of Washington. At the 2020 census, its population was 44,337. Its county seat and largest city is Ellensburg. The county was created in November 1883 when it was carved out of Yakima County. Kittitas County comprises the Ellensburg, Washington, Micropolitan Statistical Area.

The county was organized in November 1883 by the Washington Territorial Legislature, carved from the northern part of Yakima County. Indigenous peoples known as Kittitas (or Upper Yakima) occupied the lands along the Yakima River for hundreds of years before the present era. The Kittitas Valley was a traditional gathering place for tribes east of the Cascades. White settlers began pouring into the Kittitas Valley in the late 1850s. Their arrival forced the dislocation and displacement of the native inhabitants, who were eventually forced into the Yakama Indian Reservation. White settlers introduced livestock raising, crop farming, dairying, logging, lumber processing, and mining. The abundant grassland and the generally favorable terrain made beef and cattle production the county's mainstay.

This is the Kittitas County page of Washington Voter Check, a project of True the Vote, pointing Washington voters at the official tools that already exist — and at Scan Check Protect to verify your registration.

Where anything here differs from what Kittitas County or the Washington Secretary of State publishes, they are right and this page is not.