
Willow Springs
- County:
- Cook County
- County Seat:
- No
- Area (mi²):
- 4.149
- State:
- Illinois
Willow Springs is a village located in Cook County, Illinois. Willow Springs has a 2025 population of 5,587. Willow Springs is currently declining at a rate of -0.89% annually and its population has decreased by -4.32% since the most recent census, which recorded a population of 5,839 in 2020.
The average household income in Willow Springs is $127,466 with a poverty rate of 5.13%. The median age in Willow Springs is 45.4 years: 44.6 years for males, and 46.2 years for females.