Clay City, IL
Population 744 · Illinois
About Clay City, IL
Clay City is a small community in Illinois with a population of 744 residents. The median household income is $53,750 per year, which is near the national average. The median age in Clay City is 40.7 years.
Housing in Clay City has a median home value of $75,500 and median monthly rent of $585. Of the 393 total housing units, the majority are owner-occupied, with 228 owner-occupied and 75 renter-occupied units.
The unemployment rate in Clay City is 4.7% and the poverty rate is 27.8%. 6.6% of residents hold a bachelor's degree or higher. The average commute time is 25.6 minutes.
Cost of Living in Clay City, IL
Compared to national averages, Clay City has a median household income of $53,750 (28% below the national median of $75,149). Home values average $75,500, which is 69% below the national median. Monthly rent at $585 is 50% below the US average of $1,163. Within Illinois, Clay City's income is 28% below the state average of $75,072, and home values are 54% below the state median of $165,779.
Why Live in Clay City, IL?
Clay City offers affordable housing with a median home value of $75,500, below the US average of $244,900, and rent that’s lower than the national average at $585/month.
Potential considerations include median household income ($53,750) that falls below the national average. However, Clay City’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Clay City has a population of 744 with a median age of 40.7 years. Compare Clay City with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Clay City
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Owaneco | 744 | $66,875 | $96,300 | Compare |
| Hopedale | 742 | $53,958 | $135,600 | Compare |
| Mechanicsburg | 748 | $77,422 | $206,300 | Compare |
| Crossville | 749 | $40,682 | $61,300 | Compare |
| Mulberry Grove | 739 | $57,250 | $74,800 | Compare |
| Ashmore | 750 | $57,361 | $87,100 | Compare |
| Junction City | 753 | $53,333 | $71,300 | Compare |
| Union | 753 | $100,104 | $224,600 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
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 Clay City
What is the population of Clay City, IL?
The population of Clay City, IL is 744 according to the latest Census data.
What is the median household income in Clay City?
The median household income in Clay City, IL is $53,750 per year.
What is the median home value in Clay City?
The median home value in Clay City, IL is $75,500.
What is the average rent in Clay City?
The median monthly rent in Clay City, IL is $585.
What is the unemployment rate in Clay City?
The unemployment rate in Clay City, IL is 4.7%.