Deer Park is a neighborhood four miles southeast of downtown Louisville, Kentucky, USA. Most of the neighborhood was developed from 1890 through the 1920s as a streetcar suburb, with all but six of its 24 subdivisions being developed by 1917, and the last laid out by 1935, although some development west of Norris Place continued after World War II. Deer Park's boundaries are Bardstown Road, Newburg Road, Eastern Parkway and Douglass Boulevard. Deer Park is considered a part of a larger area of Louisville called The Highlands.