Seymour, IL
Population 333 · Illinois
About Seymour, IL
Seymour is a small community in Illinois with a population of 333 residents. The median household income is $0 per year, which is below the national average. The median age in Seymour is 29.3 years.
Housing in Seymour has a median home value of $135,500 and median monthly rent of $0. Of the 132 total housing units, the majority are owner-occupied, with 59 owner-occupied and 40 renter-occupied units.
The unemployment rate in Seymour is 0.0% and the poverty rate is 15.3%. 11.7% of residents hold a bachelor's degree or higher. The average commute time is 28.5 minutes.
Cost of Living in Seymour, IL
Compared to national averages, Seymour has a median household income of $0 (100% below the national median of $75,149). Home values average $135,500, which is 45% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Illinois, Seymour's income is 100% below the state average of $75,072, and home values are 18% below the state median of $165,779.
Why Live in Seymour, IL?
Seymour offers affordable housing with a median home value of $135,500, below the US average of $244,900, and rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.0%.
Potential considerations include median household income ($0) that falls below the national average. However, Seymour’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Seymour has a population of 333 with a median age of 29.3 years. Compare Seymour with other cities to see how it stacks up, or explore all cities in Illinois.
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Other Cities in Illinois
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Seymour
What is the population of Seymour, IL?
The population of Seymour, IL is 333 according to the latest Census data.
What is the median household income in Seymour?
The median household income in Seymour, IL is $0 per year.
What is the median home value in Seymour?
The median home value in Seymour, IL is $135,500.
What is the average rent in Seymour?
The median monthly rent in Seymour, IL is $0.
What is the unemployment rate in Seymour?
The unemployment rate in Seymour, IL is 0.0%.