Kentucky's 1st Senate district

Kentucky's 1st Senatorial district is one of 38 districts in the Kentucky Senate. Located in the far west of the state, it comprises the counties of Calloway, Crittenden, Fulton, Graves, Hickman, Lyon, and Trigg. It has been represented by Jason Howell (R–Murray) since 2021. As of 2022, the district had a population of 116,871.

Voter registration
On July 1, 2024, the district had 89,423 registered voters, who were registered with the following parties.