Oswego, Illinois is a growing western suburb of Chicago located along the scenic Fox River in Kendall County, about 45 miles from downtown Chicago. The village is home to roughly 36,000 residents and is known for its blend of small-town charm and modern suburban development.
Most of the community is served by Oswego Community Unit School District 308, one of the largest school districts in Illinois, educating nearly 17,000 students across multiple elementary, junior high, and high schools including Oswego High School and Oswego East High School.
Residents are drawn to Oswego for its strong sense of community, family-friendly neighborhoods, and access to outdoor recreation. The village features more than 1,100 acres of parks, trails, and open space, including riverfront destinations like Hudson Crossing Park and regional trails such as the Fox River Trail for biking, walking, and kayaking along the river.
With a revitalized historic downtown, community events, and convenient access to nearby employment centers in Aurora, Naperville, and the greater Chicago area, Oswego continues to attract families and professionals looking for more space, strong schools, and a relaxed suburban lifestyle while still remaining connected to the region.
41,723 people live in Oswego, where the median age is 39.2 and the average individual income is $45,795. Data provided by the U.S. Census Bureau.
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Median Age
Population Density Population Density This is the number of people per square mile in a neighborhood.
Average individual Income
Oswego has 14,200 households, with an average household size of 2.93. Data provided by the U.S. Census Bureau. Here’s what the people living in Oswego do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 41,723 people call Oswego home. The population density is 994.67 and the largest age group is Data provided by the U.S. Census Bureau.
Total Population
Population Density Population Density This is the number of people per square mile in a neighborhood.
Median Age
Men vs Women
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25-64 Years
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75+ Years
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Average individual Income
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