Riley Township is located in McHenry County, Illinois. As of the 2020 census, its population was 3,035 and it contained 1,070 housing units.

Riley Township
Township
Location in McHenry County
Location in McHenry County
CountryUnited States
StateIllinois
CountyMcHenry
EstablishedNovember 6, 1849
Area
 • Total
36.04 sq mi (93.3 km2)
 • Land35.97 sq mi (93.2 km2)
 • Water0.08 sq mi (0.2 km2)  0.22%
Population
 (2020)
 • Total
3,035
 • Density81.2/sq mi (31.4/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
FIPS code17-111-64096
Websitehttps://www.rileytwp.com/

Geography

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According to the 2010 census, the township has a total area of 36.04 square miles (93.3 km2), of which 35.97 square miles (93.2 km2) (or 99.81%) is land and 0.08 square miles (0.21 km2) (or 0.22%) is water.[1]

Demographics

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Historical population
CensusPop.Note
20102,922
20203,0353.9%
U.S. Decennial Census[2]

References

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  1. ^ "Population, Housing Units, Area, and Density: 2010 - County -- County Subdivision and Place -- 2010 Census Summary File 1". United States Census. Archived from the original on February 12, 2020. Retrieved May 28, 2013.
  2. ^ "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.
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42°11′31″N 88°38′50″W / 42.19194°N 88.64722°W / 42.19194; -88.64722