Walnut Hill is the name of several locations in the United States:

Settlements Walnut Hill, Florida, a community in northern Escambia County, Florida Walnut Hill, Illinois, a village Walnut Hill, Medford, Massachusetts, a neighborhood Walnut Hill (Omaha), an historic neighborhood in Omaha, Nebraska Walnut Hill, Philadelphia, Pennsylvania, a neighborhood Walnut Hill, Tennessee, a census-designated place Walnut Hill, West Virginia, an unincorporated community

Other uses Walnut Hill (Lynchburg, Virginia), a historic house Walnut Hill School, an arts-focused private school in Natick, Massachusetts Walnut Hill station (disambiguation), stations of the name

See also Walnut Hills (disambiguation) Walnut Hall Walnut Hall (Durham, North Carolina)