Oak Grove, Illinois

Oak Grove
Location of Oak Grove in Rock Island County, Illinois.
Location of Illinois in the United States
Coordinates: 41°24′43″N 90°34′27″W / 41.41194°N 90.57417°W / 41.41194; -90.57417
CountryUnited States
StateIllinois
CountyRock Island
Area
 • Total
0.66 sq mi (1.70 km2)
 • Land0.66 sq mi (1.70 km2)
 • Water0 sq mi (0.00 km2)
Elevation
679 ft (207 m)
Population
 (2020)
 • Total
476
 • Density723.5/sq mi (279.33/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
Area code309
FIPS code17-54703
GNIS feature ID2399534

Oak Grove is a village in Rock Island County, Illinois, United States. The population was 476 at the time of the 2020 census; up from 396 at the 2010 census.