Kentucky's 21st Senate district

Kentucky's 21st
State Senate district

Senator
  Brandon J. Storm
RLondon
since January 1, 2021
Registration72.1% Republican
20.3% Democratic
7.0% No party preference
Demographics94.5% White
0.8% Black
1.9% Hispanic
0.3% Asian
0.1% Native American
0.1% Hawaiian/Pacific Islander
0.3% Other
2.1% Multiracial
Population (2023)119,241
Registered voters (2025)92,246

Kentucky's 21st Senatorial district is one of 38 districts in the Kentucky Senate. Located in the southern part of the state, it comprises the counties of Casey, Laurel, Lincoln, and Rockcastle. It has been represented by Brandon J. Storm (RLondon) since 2021. As of 2023, the district had a population of 119,241.