Janesville, Illinois
Unincorporated community
Janesville, Illinois is located in Illinois
Janesville, Illinois
Janesville, Illinois
Janesville, Illinois is located in the United States
Janesville, Illinois
Janesville, Illinois
Coordinates: 39°22′27″N 88°14′37″W / 39.37417°N 88.24361°W / 39.37417; -88.24361
CountryUnited States
StateIllinois
CountiesColes and Cumberland
Area
[1]
 • Total0.06 sq mi (0.16 km2)
 • Land0.06 sq mi (0.16 km2)
 • Water0.00 sq mi (0.00 km2)
Elevation
689 ft (210 m)
Population
 (2020)
 • Total76
 • Density1,245.90/sq mi (477.88/km2)
Time zoneUTC−6 (Central (CST))
 • Summer (DST)UTC−5 (CDT)
ZIP Code
62435
Area code217
GNIS feature ID411038[2]

Janesville is an unincorporated community in Coles and Cumberland counties, Illinois, United States. Janesville is 7 miles (11 km) north of Toledo. Janesville has a post office with the ZIP Code 62435.[3]

Demographics

Historical population
CensusPop.Note%±
202076—
U.S. Decennial Census[4]

References

  1. ^ "2020 U.S. Gazetteer Files". United States Census Bureau. Retrieved March 15, 2022.
  2. ^ "US Board on Geographic Names". United States Geological Survey. October 25, 2007. Retrieved January 31, 2008.
  3. ^ "City of Janesville, IL Zip Codes". Retrieved December 27, 2022.
  4. ^ "Census of Population and Housing". Census.gov. Retrieved June 4, 2016.


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