Cities of United States starting with letter O Page 42
- Oak Forest (Lonoke County)
- Oak Forest (Pulaski County)
- Oak Forest (Spartanburg County)
- Oak Forest (Terrebonne Parish)
- Oak Forest (Trumbull County)
- Oak Forest Estates
- Oak Forest Mobile Home Park
- Oak Forest Mobile Home Park (Calhoun County)
- Oak Forest Mobile Home Park (Livingston Parish)
- Oak Forest Mobile Home Park (Newton County)
- Oak Forest Park
- Oak Gardens
- Oak Gardens Estates
- Oak Gardens Mobile Home Park
- Oak Glen (Hillsborough County)
- Oak Glen (Humboldt County)
- Oak Glen (Monmouth County)
- Oak Glen (Ocean County)
- Oak Glen Place
- Oak Glen Terrace Mobile Home Park
- Oak Grove (Adams County, Pennsylvania)
- Oak Grove (Aiken County)
- Oak Grove (Anne Arundel County)
- Oak Grove (Ascension Parish)
- Oak Grove (Autauga County)
- Oak Grove (Benton County)
- Oak Grove (Bowie County)
- Oak Grove (Brunswick County)
- Oak Grove (Bullitt County)
- Oak Grove (Butte County)
- Oak Grove (Calaveras County)
- Oak Grove (Cameron Parish)
- Oak Grove (Campbell County, Tennessee)
- Oak Grove (Campbell County, Virginia)
- Oak Grove (Carroll County, Georgia)
- Oak Grove (Carroll County, Virginia)
- Oak Grove (Carter County)
- Oak Grove (Cass County, Texas)
- Oak Grove (Cecil County)
- Oak Grove (Cherokee County)
- Oak Grove (Cherokee County, North Carolina)
- Oak Grove (Chester County, Tennessee)
- Oak Grove (Chilton County)
- Oak Grove (City of Chesapeake)
- Oak Grove (City of Suffolk)
- Oak Grove (Claiborne County)
- Oak Grove (Clay County, Tennessee)
- Oak Grove (Clearfield County)
- Oak Grove (Cleveland County, Arkansas)
- Oak Grove (Cleveland County, Arkansas)