Mount Washington

Mount Washington is a city in northeast Bullitt County, Kentucky, in the United States. The population was 18,090 at the 2020 census. The city is one of several surrounding Louisville that have experienced a sharp rise in population in the past three decades, becoming a commuter town.Mount Washington is a city in northeast Bullitt County, Kentucky, in the United States. The population was 18,090 at the 2020 census. The city is one of several surrounding Louisville that have experienced a sharp rise in population in the past three decades, becoming a commuter town.