
Garden Prairie
- County:
- Boone County
- County Seat:
- No
- Area (mi²):
- 0.638
- State:
- Illinois
Garden Prairie is a CDP located in Boone County, Illinois. Garden Prairie has a 2025 population of 410. Garden Prairie is currently growing at a rate of 7.05% annually and its population has increased by 54.72% since the most recent census, which recorded a population of 265 in 2020.
The average household income in Garden Prairie is $57,198 with a poverty rate of 10.71%. The median age in Garden Prairie is 43.7 years: 15.9 years for males, and 46.3 years for females.