Village in Illinois
Hennepin, IL
- Population
- 747 (2024)
- Density
- 141 / sq mi
- Land area
- 5.3 sq mi
- Water area
- 0.4 sq mi
- Coordinates
- 41.2505, -89.3141
Resident reviews
Be the first to review →No reviews yet. Live in Hennepin, or used to? Tell people what it is really like.
ZIP codes
Select a ZIP code for neighborhood-level income, rent and home values.