Check your Lincoln County registration.

Lincoln County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 10,876, making it the fifth-least populous county in the state. The county seat and largest city is Davenport. Lincoln County was created from Whitman County in November 1883. It is named for Abraham Lincoln, the 16th president of the United States.

In 1883, Lincoln County was created from a portion of Spokane County, and four days later a portion of its area was split to create Douglas County. There have been no further alterations to its boundary since that time. The name Sprague County was originally proposed, in honor of General John W. Sprague, until objections from legislators resulted in the name Lincoln County being used in the final bill. Its 2,317 square miles make it the eighth-largest by area in the state. Centuries ago, the area now covered by Lincoln County contained an east–west passageway used by indigenous peoples. A spring near the present-day Davenport created a large overnight camping place. The early exploration of the Northwest Territory by Lewis and Clark did not reach as far north as the Lincoln County expanses.

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