Map of Twin Grove CDP

Twin Grove is an unincorporated community and census-designated place (CDP) in McLean County, Illinois, United States. As of the 2020 census, Twin Grove had a population of 1,524.

Twin Grove CDP overview:
Name:	Twin Grove CDP
LSAD Code:	57
LSAD Description:	CDP (suffix)
State:	Illinois
County:	McLean County
Elevation:	817 ft (249 m)
Total Area:	3.97 sq mi (10.29 km²)
Land Area:	3.96 sq mi (10.27 km²)
Water Area:	0.01 sq mi (0.02 km²)
Total Population:	1,524
Population Density:	384.46/sq mi (148.46/km²)
ZIP code:	61705 (Bloomington)
Area code:	309
FIPS code:	1776511
GNISfeature ID:	423261

Online Interactive Map

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Twin Grove online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.

Twin Grove location map. Where is Twin Grove CDP?

Twin Grove location on the U.S. Map. Where is Twin Grove CDP. — Twin Grove location on the U.S. Map.

Twin Grove location on the Illinois map. Where is Twin Grove CDP. — Location of Twin Grove in Illinois.

Twin Grove Road Map

Twin Grove city Satellite Map

Geography

Twin Grove is in western McLean County on both sides of Illinois Route 9. It is 5 miles (8 km) west of Bloomington, the county seat.

According to the U.S. Census Bureau, the Twin Grove CDP has an area of 3.97 square miles (10.28 km), of which 0.01 square miles (0.03 km), or 0.25%, are water. Kings Mill Creek flows southward through the western part of the community, leading to the Middle Fork of Sugar Creek, part of the Sangamon River watershed flowing west to the Illinois River.