St. David, IL
Population 548 · Illinois
About St. David, IL
St. David is a small community in Illinois with a population of 548 residents. The median household income is $55,324 per year, which is near the national average. The median age in St. David is 37.9 years.
Housing in St. David has a median home value of $60,200 and median monthly rent of $1,000. Of the 279 total housing units, the majority are owner-occupied, with 231 owner-occupied and 12 renter-occupied units.
The unemployment rate in St. David is 0.8% and the poverty rate is 10.5%. 17.7% of residents hold a bachelor's degree or higher. The average commute time is 33.7 minutes.
How St. David Ranks in Illinois
Cost of Living in St. David, IL
Compared to national averages, St. David has a median household income of $55,324 (26% below the national median of $75,149). Home values average $60,200, which is 75% below the national median. Monthly rent at $1,000 is 14% below the US average of $1,163. Within Illinois, St. David's income is 26% below the state average of $75,072, and home values are 64% below the state median of $165,779.
Why Live in St. David, IL?
St. David offers affordable housing with a median home value of $60,200, below the US average of $244,900, and rent that’s lower than the national average at $1,000/month, and a strong job market with an unemployment rate of just 0.8%. Additionally, the city features a low poverty rate of 10.5%, better than the national average.
Potential considerations include median household income ($55,324) that falls below the national average. However, St. David’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
St. David has a population of 548 with a median age of 37.9 years. Compare St. David 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 St. David
What is the population of St. David, IL?
The population of St. David, IL is 548 according to the latest Census data.
What is the median household income in St. David?
The median household income in St. David, IL is $55,324 per year.
What is the median home value in St. David?
The median home value in St. David, IL is $60,200.
What is the average rent in St. David?
The median monthly rent in St. David, IL is $1,000.
What is the unemployment rate in St. David?
The unemployment rate in St. David, IL is 0.8%.