Check your Thurston County registration.

Thurston County is a county located in the U.S. state of Washington. As of the 2020 census, its population was 294,793. The county seat is Olympia, the state capital.

The southern end of Puget Sound is the homeland of several indigenous Coast Salish groups, including the Nisqually, Squaxin, and Upper Chehalis. Archeological remains at Tumwater Falls date back to 2,500 to 3,000 years before present; the area around the falls included a settlement with several longhouses. The first European exhibition to the southern Puget Sound was conducted by Peter Puget and Joseph Whidbey on the British-led Vancouver Expedition in May 1792. The Hudson's Bay Company established a trading post at Fort Nisqually in 1833 on the east side of the Nisqually Delta while the Oregon Country was under joint administration by the British and American governments. Permanent European (and later American) settlement of modern-day Thurston County began with the arrival of a pioneer party led by Michael Simmons and Black pioneer George Bush in 1845.

This is the Thurston 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 Thurston County or the Washington Secretary of State publishes, they are right and this page is not.