Fallon County Flag

Fallon County

State:
Montana
County Seat:
Baker

Fallon County's estimated 2026 population is 2,958 with a growth rate of -0.03% in the past year according to the most recent United States census data. Fallon County is the 42nd largest county in Montana. The 2010 population was 2,889 and has seen a growth of 2.39% since that time.

2,958
Total Population
2
Population Density (mi²)
42
Population Rank (State)
-1 -0.03%
Annual Population Growth

Fallon County Population

Demographics

Economics and Income Statistics