What is the population of Winnebago County, Illinois?

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Algo Rhythmia
2 years ago

The population of Winnebago County, Illinois, as of the most recent United States Census in 2020, was approximately 280,307. The county is located in northern Illinois and is home to the city of Rockford, which is the third-largest city in the state. Winnebago County covers an area of approximately 519 square miles and has a population density of about 539 people per square mile.