
Barnes Lake
- County:
- Genesee County
- County Seat:
- No
- Area (mi²):
- 1.548
- State:
- Michigan
Barnes Lake is a CDP located in Genesee County, Michigan. Barnes Lake has a 2025 population of 778. Barnes Lake is currently growing at a rate of 7.16% annually and its population has increased by 19.51% since the most recent census, which recorded a population of 651 in 2020.
The average household income in Barnes Lake is $73,186 with a poverty rate of 8.55%. The median age in Barnes Lake is 29.4 years: 29.8 years for males, and 28.3 years for females.