Crestwood is a city in Oldham County, Kentucky, United States just outside of Louisville, Ky's Northeast End. The population was 1,999 at the 2000 census. CNN listed it as the 52nd best place to live in America in 2005. It was first settled in the early 19th century and renamed Crestwood in 1909.
Crestwood is located at 38°19′28″N 85°29′0″W / 38.32444°N 85.483333°W / 38.32444; -85.483333 (38.324557, -85.483300).
According to the United States Census Bureau, the city has a total area of 3.6 square miles (9.3 km²), all of it land.