Forest Hills is a home rule-class city in Jefferson County, Kentucky, United States.

[4] Forest Hills is located in eastern Jefferson County at 38°12′47″N 85°34′55″W / 38.21306°N 85.58194°W / 38.21306; -85.58194 (38.213169, -85.582062).

Interstate 64 passes just north of the city border, with access from Exit 15 (Hurstbourne Parkway).

According to the United States Census Bureau, Forest Hills has a total area of 0.29 square miles (0.75 km2), all land.

22.1% of all households were made up of individuals, and 15.9% had someone living alone who was 65 years of age or older.