
Buffalo Prairie
- County:
- Rock Island County
- County Seat:
- No
- Area (mi²):
- 3.761
- State:
- Illinois
Buffalo Prairie is a CDP located in Rock Island County, Illinois. Buffalo Prairie has a 2025 population of 29. Buffalo Prairie is currently growing at a rate of 7.41% annually and its population has increased by 7.41% since the most recent census, which recorded a population of 27 in 2020.
The average household income in Buffalo Prairie is $0 with a poverty rate of 0%. The median age in Buffalo Prairie is 0 years: 0 years for males, and 0 years for females.