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 (0.2 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)
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.