Twin Grove, Illinois

Twin Grove, Illinois
Census-designated place
Twin Grove is located in Illinois
Twin Grove
Twin Grove
Twin Grove is located in the United States
Twin Grove
Twin Grove
Coordinates: 40°29′36″N 89°04′47″W / 40.49333°N 89.07972°W / 40.49333; -89.07972
CountryUnited States
StateIllinois
CountyMcLean
TownshipsDale, Dry Grove
Area
[1]
 • Total
3.97 sq mi (10.29 km2)
 • Land3.96 sq mi (10.27 km2)
 • Water0.01 sq mi (0.02 km2)
Elevation
[2]
817 ft (249 m)
Population
 (2020)[3]
 • Total
1,524
 • Density384.46/sq mi (148.46/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP Code
61705 (Bloomington)
Area code309
GNIS feature ID423261[2]
FIPS code17-76511

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.[3]

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 km2), of which 0.01 square miles (0.03 km2), or 0.25%, are water.[1] 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.

Demographics

Historical population
CensusPop.Note%±
20101,564—
20201,524−2.6%
U.S. Decennial Census[4]

Education

The western portion is in the Olympia Community Unit School District 16. The eastern portion is in the McLean County Unit School District 5.[5]

References

  1. ^ a b "2022 U.S. Gazetteer Files: Illinois". United States Census Bureau. Retrieved March 13, 2023.
  2. ^ a b U.S. Geological Survey Geographic Names Information System: Twin Grove, Illinois
  3. ^ a b "P1. Race – Twin Grove CDP, Illinois: 2020 DEC Redistricting Data (PL 94-171)". U.S. Census Bureau. Retrieved March 13, 2023.
  4. ^ "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.
  5. ^ "2020 CENSUS - SCHOOL DISTRICT REFERENCE MAP: McLean County, IL" (PDF). U.S. Census Bureau. Retrieved December 1, 2024. - Text list


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  1. ^ Osman Topo Map in McLean County IL
  2. ^ "Osman, Illinois". Geographic Names Information System. United States Geological Survey, United States Department of the Interior.