Annawan, Illinois

Annawan, Illinois
Annawan, Illinois, 2009
Location of Annawan in Henry County, Illinois.
Location of Illinois in the United States
Coordinates: 41°23′35″N 89°52′35″W / 41.39306°N 89.87639°W / 41.39306; -89.87639
CountryUSA
StateIllinois
CountiesHenry, Bureau
TownshipsAnnawan, Mineral, Alba
IncorporatedMarch 31, 1869 (1869-03-31)
Named afterAnnawan (chief)
Area
 • Total
2.14 sq mi (5.55 km2)
 • Land2.14 sq mi (5.55 km2)
 • Water0 sq mi (0.00 km2)
Elevation
627 ft (191 m)
Population
 (2020)
 • Total
884
 • Density412.7/sq mi (159.33/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
ZIP code
61234
Area code309
FIPS code17-01569
GNIS feature ID2397432
Websitewww.annawanil.org

Annawan is an incorporated town in Henry and Bureau counties, Illinois, United States. The population was 1,143 at the 2020 census. The town was named for Annawan, a Massachusetts Wampanoag chief, though it has been claimed that it took its name from a local Winnebago chief of the same name.