Flagg Township, Illinois

Flagg Township
Flagg Township building.
Location of Illinois in the United States
Coordinates: 41°56′14″N 89°06′38″W / 41.93722°N 89.11056°W / 41.93722; -89.11056
CountryUnited States
StateIllinois
CountyOgle
OrganizedNovember 6, 1849
Government
 • MayorSusan Plumley
Area
 • Total
35.61 sq mi (92.2 km2)
 • Land35.52 sq mi (92.0 km2)
 • Water0.08 sq mi (0.21 km2)
Elevation
817 ft (249 m)
Population
 (2010)
 • Estimate 
(2016)
13,041
 • Density381.8/sq mi (147.4/km2)
Time zoneUTC-6 (CST)
 • Summer (DST)UTC-5 (CDT)
Postal code
61068
Area code815
FIPS code17-141-26298

Flagg Township is located in Ogle County, Illinois. As of the 2010 census, its population was 13,562 and it contained 5,525 housing units.

Flagg Township was named for Richard P. Flagg, a pioneer settler.