Oak Grove may refer to:
Places in the United States
Alabama
- Bessemer, Alabama, also known as Oak Grove, Jefferson County, Alabama and home of schools named Oak Grove
- Oak Grove, Alabama
Arizona
Arkansas
- Oak Grove, Arkansas (disambiguation), multiple places
- Oak Grove Township, Lonoke County, Arkansas
California
- Oak Grove, Butte County, California
- Oak Grove, former name of El Sobrante, California
- Oak Grove, San Diego County, California, site of Oak Grove Butterfield Stage Station, Warner Springs, and 2nd location of Camp Wright
Colorado
- Oak Grove, Colorado, located in Montrose County, Colorado
Delaware
- Oak Grove, Delaware, a number of places in Delaware
Florida
- Oak Grove, Citrus County, Florida, a place in Florida
- Oak Grove, Escambia County, Florida
- Oak Grove, Gadsden County, Florida
- Oak Grove, Gulf County, Florida
- Oak Grove, Hardee County, Florida
- Oak Grove, Okaloosa County, Florida
- Oak Grove, Sumter County, Florida
Georgia
Illinois
Indiana
- Oak Grove, Posey County, Indiana, located in Posey County, Indiana
- Oak Grove, Starke County, Indiana, located in Starke County, Indiana
- Oak Grove Township, Benton County, Indiana
Kentucky
Louisiana
- Oak Grove, Ascension Parish, Louisiana, an unincorporated community in Ascension Parish, Louisiana
- Oak Grove, Cameron Parish, Louisiana, an unincorporated community in Cameron Parish, Louisiana
- Oak Grove, Grant Parish, Louisiana
- Oak Grove, Lincoln Parish, Louisiana
- Oak Grove, West Carroll Parish, Louisiana
Maryland
- Oak Grove (La Plata, Maryland), listed on the National Register of Historic Places (NRHP) in Charles County, Maryland
Massachusetts
- Oak Grove (MBTA station), a stop on Boston's Orange Line subway, straddling Malden and Melrose, Massachusetts
- Oak Grove Farm, Millis, listed on the NRHP in Norfolk County, Massachusetts
Michigan
- Oak Grove, Livingston County, Michigan, a community in Cohoctah Township
- Oak Grove, Oakland County, Michigan, a community in Bloomfield Township & Auburn Hills
- Oak Grove, Otsego County, Michigan, a community in Bagley Township
Minnesota
- Oak Grove, Minnesota (formerly Oak Grove Township, Anoka County, Minnesota)
Mississippi
- Oak Grove, Mississippi, suburb of Hattiesburg, Mississippi.
- Oak Grove (Church Hill, Mississippi), listed on the National Register of Historic Places in Jefferson County, Mississippi
Missouri
- Oak Grove Village, Missouri in Franklin County
- Oak Grove Heights, Missouri in Greene County
- Oak Grove, Jackson County, Missouri
- Oak Grove, Madison County, Missouri
New Jersey
North Carolina
- Oak Grove (Erwin, North Carolina), listed on the National Register of Historic Places in Cumberland County, North Carolina
- Oak Grove, Durham County, North Carolina
- Oak Grove Township, Durham County, North Carolina
- Oak Grove, Jones County, North Carolina
- Oak Grove, Macon County, North Carolina
- Oak Grove, Surry County, North Carolina
Ohio
Oklahoma
- Oak Grove, Murray County, Oklahoma
- Oak Grove, Pawnee County, Oklahoma
- Oak Grove, Payne County, Oklahoma, located in Payne County, Oklahoma
Oregon
Pennsylvania
- Oak Grove, Pennsylvania, a community at the start of PA Route 271 in Ligonier Township, Westmoreland County, Pennsylvania
South Carolina
- Oak Grove, South Carolina
- Oak Grove, Hampton County, South Carolina, listed on the National Register of Historic Places in Hampton County, South Carolina
Tennessee
- Oak Grove, Clay County, Tennessee, an unincorporated community located in Clay County, Tennessee
- Oak Grove, Hardin County, Tennessee, an unincorporated community
- Oak Grove, Sumner County, Tennessee, a census-designated place
- Oak Grove, Washington County, Tennessee, a census-designated place
Texas
- Oak Grove, Bowie County, Texas, an unincorporated community
- Oak Grove, Kaufman County, Texas, a town
- Oak Grove, Tarrant County, Texas, a suburb of Fort Worth
- Oak Grove Power Plant, a power plant located in Robertson County, Texas
Virginia
- Oak Grove, Westmoreland County, Virginia
- Oak Grove, Northumberland County, Virginia
- Oak Grove, Loudoun County, Virginia
- Oak Grove, Chesapeake, Virginia, located in Chesapeake, Virginia
- Oak Grove (Altavista, Virginia), listed on the National Register of Historic Places in Campbell County, Virginia
- Oak Grove (Eastville, Virginia), listed on the National Register of Historic Places in Northampton County, Virginia
- Oak Grove (Manakin-Sabot, Virginia), listed on the NRHP in Virginia
- Oak Grove United Methodist Church, Chesapeake, Virginia
West Virginia
Wisconsin
- Oak Grove, Barron County, Wisconsin, a town
- Oak Grove, Dodge County, Wisconsin, a town
- Oak Grove (community), Wisconsin, an unincorporated community
- Oak Grove, Eau Claire County, Wisconsin, a ghost town
- Oak Grove, Pierce County, Wisconsin, a town
Other uses
- Battle of Oak Grove, Civil War battle that took place on June 25, 1862 in Henrico County, Virginia
- Oak forest, a plant community with a tree canopy dominated by oaks