Kentucky's 4th Senate district
| Kentucky's 4th State Senate district | |||||
|---|---|---|---|---|---|
| Senator |
| ||||
| Registration | 49.4% Democratic 41.7% Republican 8.4% No party preference | ||||
| Demographics | 86.3% White 6.4% Black 3.1% Hispanic 0.3% Asian 0.2% Native American 0.1% Hawaiian/Pacific Islander 3.6% Multiracial | ||||
| Population (2023) | 115,888 | ||||
| Registered voters (2025) | 88,529 | ||||
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Kentucky's 4th Senatorial district is one of 38 districts in the Kentucky Senate. Located in western Kentucky, it comprises the counties of Henderson, Hopkins, Union, and Webster. It has been represented by Robby Mills (R–Henderson) since 2019. As of 2023, the district had a population of 115,888.
From 1942 to 1945, the district was represented by Earle Clements, who would later be elected governor and U.S. senator from Kentucky. From 1894 to 1897, the district was represented by William J. Deboe, who was elected U.S. senator from Kentucky in 1897.