Hennepin, IL
Population 790 · Illinois
About Hennepin, IL
Hennepin is a small community in Illinois with a population of 790 residents. The median household income is $78,594 per year, which is above the national average. The median age in Hennepin is 39.9 years.
Housing in Hennepin has a median home value of $166,700 and median monthly rent of $836. Of the 342 total housing units, the majority are owner-occupied, with 244 owner-occupied and 69 renter-occupied units.
The unemployment rate in Hennepin is 4.8% and the poverty rate is 7.3%. 24.1% of residents hold a bachelor's degree or higher. The average commute time is 23.4 minutes.
Cost of Living in Hennepin, IL
Compared to national averages, Hennepin has a median household income of $78,594 (5% above the national median of $75,149). Home values average $166,700, which is 32% below the national median. Monthly rent at $836 is 28% below the US average of $1,163. Within Illinois, Hennepin's income is 5% above the state average of $75,072, and home values are 1% above the state median of $165,779.
Why Live in Hennepin, IL?
Hennepin offers a strong local economy with a median household income of $78,594, well above the national average, and affordable housing with a median home value of $166,700, below the US average of $244,900, and rent that’s lower than the national average at $836/month. Additionally, the city features a low poverty rate of 7.3%, better than the national average, and short commute times averaging just 23.4 minutes.
Hennepin has a population of 790 with a median age of 39.9 years. Compare Hennepin with other cities to see how it stacks up, or explore all cities in Illinois.
Similar Cities Near Hennepin
Cities in Illinois with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Livingston | 791 | $57,750 | $101,800 | Compare |
| Sheffield | 789 | $68,542 | $102,600 | Compare |
| Hardin | 792 | $85,417 | $90,500 | Compare |
| Pocahontas | 794 | $48,250 | $91,200 | Compare |
| Wamac | 794 | $40,000 | $21,900 | Compare |
| Apple Canyon Lake | 795 | $103,375 | $319,100 | Compare |
| Glasford | 785 | $83,750 | $97,100 | Compare |
| Ogden | 785 | $84,688 | $148,700 | 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 Hennepin
What is the population of Hennepin, IL?
The population of Hennepin, IL is 790 according to the latest Census data.
What is the median household income in Hennepin?
The median household income in Hennepin, IL is $78,594 per year.
What is the median home value in Hennepin?
The median home value in Hennepin, IL is $166,700.
What is the average rent in Hennepin?
The median monthly rent in Hennepin, IL is $836.
What is the unemployment rate in Hennepin?
The unemployment rate in Hennepin, IL is 4.8%.