Ogle County is a county in the northern part of the U.S. state of Illinois. According to the 2020 United States Census, it had a population of 51,788. Its county seat is Oregon, and its largest city is Rochelle. Ogle County comprises Rochelle, IL Micropolitan Statistical Area, which is also included in the Rockford-Freeport-Rochelle, IL Combined Statistical Area.
Brookville Township is one of twenty-four townships in Ogle County, Illinois, USA. As of the 2010 census, its population was 241 and it contained 117 housing units.
Byron Township is one of twenty-four townships in Ogle County, Illinois, USA. As of the 2010 census, its population was 6,563 and it contained 2,594 housing units.
Grand Detour Township is located in Ogle County, Illinois. As of the 2010 census, its population was 698 and it contained 385 housing units.
LaFayette Township is located in Ogle County, Illinois. As of the 2010 census, its population was 170 and it contained 72 housing units. A referendum to merge LaFayette Township with neighboring Taylor Township failed when Taylor voted against the referendum. The referendum was approved in LaFayette.
Maryland Township is located in Ogle County, Illinois. As of the 2010 census, its population was 535 and it contained 251 housing units.
Oregon-Nashua Township is located in Ogle County, Illinois. As of the 2010 census, its population was 4,909 and it contained 2,382 housing units.
Pine Creek Township is located in Ogle County, Illinois, United States. As of the 2010 census, its population was 758 and it contained 320 housing units.
Woosung Township is located in Ogle County, Illinois. As of the 2010 census, its population was 389 and it contained 156 housing units.
Rockton Township is located in Winnebago County, Illinois. As of the 2010 census, its population was 16,441 and it contained 6,822 housing units.
Brooklyn Township is one of twenty-two townships in Lee County, Illinois, USA. As of the 2010 census, its population was 793 and it contained 358 housing units. In September 1858, Reynolds Township was formed from part of Brooklyn Township.
Fayetteville Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 1,668 and it contained 722 housing units.
Lenzburg Township is located in St. Clair County, Illinois. As of the 2010 census, its population was 1,047 and it contained 450 housing units.
Buffalo Hart Township is located in Sangamon County, Illinois. As of the 2010 census, its population was 173 and it contained 83 housing units. The township centers on the crossroads unincorporated community of Buffalo Hart and on the adjacent Buffalo Hart Grove, the remains of a historic grove of trees that once stood out amongst the tallgrass prairie of the pioneer township.
Gardner Township is located in Sangamon County, Illinois. As of the 2010 census, its population was 4,245 and it contained 1,732 housing units. The township contains the unincorporated communities of Bradfordton and Salisbury.
Williams Township is located in Sangamon County, Illinois. As of the 2010 census, its population was 3,446 and it contained 1,332 housing units.
Hollis Township is located in Peoria County, Illinois. As of the 2010 census, its population was 1,881 and it contained 768 housing units. The village of Mapleton is the only incorporated town in the township.
Pleasant View Township is located in Macon County, Illinois. As of the 2010 census, its population was 1,481 and it contained 620 housing units.
Bald Hill Township is one of sixteen townships in Jefferson County, Illinois, USA. As of the 2010 census, its population was 767 and it contained 359 housing units.
Fountain Bluff Township is one of sixteen townships in Jackson County, Illinois, USA. As of the 2010 census, its population was 208 and it contained 110 housing units.
