where is simpsonville, kentucky
Simpsonville, KY. Sponsored Topics. Simpsonville is a city in Shelby County, Kentucky, United States. The population was 1,281 at the 2000 census and estimated at 1,482 in 2009. Simpsonville is located at 38Â°13â²6â³N 85Â°21â²11â³W / 38.21833Â°N 85.35306Â°W / 38.21833; -85.35306 (38.218373, -85.353058).