Rock Grove Township, Stephenson County, Illinois

Rock Grove Township
Township

Location in Stephenson County
Coordinates: 42°28′44″N 89°29′11″W / 42.47889°N 89.48639°W / 42.47889; -89.48639Coordinates: 42°28′44″N 89°29′11″W / 42.47889°N 89.48639°W / 42.47889; -89.48639[1]
Country United States
State Illinois
County Stephenson
Government
 • Supervisor George Suess
Area
 • Total 30.42 sq mi (78.8 km2)
 • Land 30.27 sq mi (78.4 km2)
 • Water 0.15 sq mi (0.4 km2)  0.49%
Elevation[1] 958 ft (292 m)
Population (2010)
 • Estimate (2016)[2] 1,347
 • Density 45.9/sq mi (17.7/km2)
Time zone CST (UTC-6)
 • Summer (DST) CDT (UTC-5)
FIPS code 17-177-65065

Rock Grove Township is located in Stephenson County, Illinois. As of the 2010 census, its population was 1,388 and it contained 761 housing units.[3] The unincorporated community of Rock Grove is located in the township, and once Duncannon was located here also.

Geography

According to the 2010 census, the township has a total area of 30.42 square miles (78.8 km2), of which 30.27 square miles (78.4 km2) (or 99.51%) is land and 0.15 square miles (0.39 km2) (or 0.49%) is water.[3]

Demographics

Historical population
Census Pop. %±
Est. 20161,347[2]
U.S. Decennial Census[4]

References

  1. 1 2 "Township of Rock Grove". Geographic Names Information System. United States Geological Survey.
  2. 1 2 "Population and Housing Unit Estimates". Retrieved June 9, 2017.
  3. 1 2 "Population, Housing Units, Area, and Density: 2010 - County -- County Subdivision and Place -- 2010 Census Summary File 1". United States Census. Retrieved 2013-05-28.
  4. ↑ "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.


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