Kentucky's 19th Senate district

Kentucky's 19th Senatorial district is one of 38 districts in the Kentucky Senate. It comprises part of Jefferson County. It has been represented by Cassie Chambers Armstrong (D–Louisville) since 2023. As of 2022, the district had a population of 111,083.

Voter registration
On July 1, 2024, the district had 94,950 registered voters, who were registered with the following parties.