Grand Blanc
- County:
- Genesee County
- County Seat:
- No
- Area (mi²):
- 3.612
- State:
- Michigan
Grand Blanc is a city located in Genesee County, Michigan. Grand Blanc has a 2026 population of 7,924. Grand Blanc is currently declining at a rate of -0.08% annually and its population has decreased by -1.91% since the most recent census, which recorded a population of 8,078 in 2020.