Cities of United States starting with letter O Page 21
- 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)
- Oak Grove (Crawford County, Arkansas)
- Oak Grove (Cumberland County, Tennessee)
- Oak Grove (DeKalb County)
- Oak Grove (DeKalb County, Alabama)
- Oak Grove (Dickson County)
- Oak Grove (Dillon County)
- Oak Grove (Dodge County)
- Oak Grove (Durham County)
- Oak Grove (Ellis County)
- Oak Grove (Escambia County)
- Oak Grove (Florence County)
- Oak Grove (Franklin County, Alabama)
- Oak Grove (Franklin County, Tennessee)