
Holiday Hills
- County:
- Lake County
- County Seat:
- No
- Area (mi²):
- 0.934
- State:
- Illinois
Holiday Hills is a village located in Lake County, Illinois. Holiday Hills has a 2025 population of 601. Holiday Hills is currently declining at a rate of -0.5% annually and its population has decreased by -2.44% since the most recent census, which recorded a population of 616 in 2020.
The average household income in Holiday Hills is $91,697 with a poverty rate of 9.86%. The median age in Holiday Hills is 46 years: 44.9 years for males, and 51.8 years for females.