Gratiot County Flag

Gratiot County

State:
Michigan
County Seat:
Ithaca

Gratiot County's estimated 2026 population is 41,248 with a growth rate of -0.15% in the past year according to the most recent United States census data. Gratiot County is the 40th largest county in Michigan. The 2010 population was 42,431 and has seen a growth of -2.79% since that time.

41,248
Total Population
73
Population Density (mi²)
40
Population Rank (State)
-62 -0.15%
Annual Population Growth

Gratiot County Population

Demographics

Economics and Income Statistics