
Willow Hill
- County:
- Jasper County
- County Seat:
- No
- Area (mi²):
- 1.039
- State:
- Illinois
Willow Hill is a village located in Jasper County, Illinois. Willow Hill has a 2025 population of 166. Willow Hill is currently declining at a rate of -0.6% annually and its population has decreased by -2.35% since the most recent census, which recorded a population of 170 in 2020.
The average household income in Willow Hill is $61,623 with a poverty rate of 45.49%. The median age in Willow Hill is 27.6 years: 34.6 years for males, and 22.9 years for females.