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Winnebago County, Illinois
Economic data, workforce demographics, business environment, and development opportunities in Winnebago County.
County Overview
Winnebago County is located in Illinois with a population of 280,922.
Cities in Winnebago County (10 cities)
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Data Sources: Information compiled from U.S. Census Bureau, Bureau of Labor Statistics, county economic development offices, and local chambers of commerce. Data is subject to change. For site-specific analysis and current incentives, contact our team.