The 2004 United States presidential election in Kansas took place on November 2, 2004 as part of the 2004 United States presidential election. Voters chose six representatives, or electors to the Electoral College, who voted for president and vice president.

Wyandotte County is a county in the U.S. state of Kansas. Its county seat and most populous city is Kansas City, with which it shares a unified government. As of the 2020 census, the population was 169,245, making it Kansas's fourth-most populous county. The county was named after the Wyandot tribe.