Ogle County, Illinois
Ogle County is a county in Illinois with an estimated population of 51,265 in 2023. 12 cities, towns and Census places in it are indexed here.
Largest places in Ogle County
Rochelle 9,319Byron 3,772Oregon 3,566Mount Morris 2,809Davis Junction 2,537Polo 2,252Forreston 1,410Hillcrest 1,213Stillman Valley 1,060Creston 619Leaf River 423Monroe Center 406
About Ogle County
Ogle County is one of the counties of Illinois. County governments in Illinois handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.