Chapin, IL
Population 618 · Illinois
About Chapin, IL
Chapin is a small community in Illinois with a population of 618 residents. The median household income is $69,213 per year, which is near the national average. The median age in Chapin is 32.4 years.
Housing in Chapin has a median home value of $83,800 and median monthly rent of $945. Of the 232 total housing units, the majority are owner-occupied, with 176 owner-occupied and 31 renter-occupied units.
The unemployment rate in Chapin is 3.5% and the poverty rate is 5.7%. 18.4% of residents hold a bachelor's degree or higher. The average commute time is 26.1 minutes.
Cost of Living in Chapin, IL
Compared to national averages, Chapin has a median household income of $69,213 (8% below the national median of $75,149). Home values average $83,800, which is 66% below the national median. Monthly rent at $945 is 19% below the US average of $1,163. Within Illinois, Chapin's income is 8% below the state average of $75,072, and home values are 49% below the state median of $165,779.
Why Live in Chapin, IL?
Chapin offers affordable housing with a median home value of $83,800, below the US average of $244,900, and rent that’s lower than the national average at $945/month, and a strong job market with an unemployment rate of just 3.5%. Additionally, the city features a low poverty rate of 5.7%, better than the national average.
Potential considerations include median household income ($69,213) that falls below the national average. However, Chapin’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Chapin has a population of 618 with a median age of 32.4 years. Compare Chapin with other cities to see how it stacks up, or explore all cities in Illinois.
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Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Chapin
What is the population of Chapin, IL?
The population of Chapin, IL is 618 according to the latest Census data.
What is the median household income in Chapin?
The median household income in Chapin, IL is $69,213 per year.
What is the median home value in Chapin?
The median home value in Chapin, IL is $83,800.
What is the average rent in Chapin?
The median monthly rent in Chapin, IL is $945.
What is the unemployment rate in Chapin?
The unemployment rate in Chapin, IL is 3.5%.