Mill Creek, IL
Population 32 · Illinois
About Mill Creek, IL
Mill Creek is a small community in Illinois with a population of 32 residents. The median household income is $107,500 per year, which is above the national average. The median age in Mill Creek is 45.8 years.
Housing in Mill Creek has a median home value of $0 and median monthly rent of $0. Of the 12 total housing units, the majority are owner-occupied, with 12 owner-occupied and 0 renter-occupied units.
The unemployment rate in Mill Creek is 33.3% and the poverty rate is 15.6%. 29.2% of residents hold a bachelor's degree or higher. The average commute time is 28.5 minutes.
Cost of Living in Mill Creek, IL
Compared to national averages, Mill Creek has a median household income of $107,500 (43% above the national median of $75,149). Home values average $0, which is 100% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Illinois, Mill Creek's income is 43% above the state average of $75,072, and home values are 100% below the state median of $165,779.
Why Live in Mill Creek, IL?
Mill Creek offers a strong local economy with a median household income of $107,500, well above the national average, and affordable housing with a median home value of $0, below the US average of $244,900, and rent that’s lower than the national average at $0/month.
Mill Creek has a population of 32 with a median age of 45.8 years. Compare Mill Creek 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 Mill Creek
What is the population of Mill Creek, IL?
The population of Mill Creek, IL is 32 according to the latest Census data.
What is the median household income in Mill Creek?
The median household income in Mill Creek, IL is $107,500 per year.
What is the median home value in Mill Creek?
The median home value in Mill Creek, IL is $0.
What is the average rent in Mill Creek?
The median monthly rent in Mill Creek, IL is $0.
What is the unemployment rate in Mill Creek?
The unemployment rate in Mill Creek, IL is 33.3%.