Powder River County Flag

Powder River County

State:
Montana
County Seat:
Broadus

Powder River County's estimated 2026 population is 1,740 with a growth rate of 0.17% in the past year according to the most recent United States census data. Powder River County is the 48th largest county in Montana. The 2010 population was 1,739 and has seen a growth of 0.06% since that time.

1,740
Total Population
1
Population Density (mi²)
48
Population Rank (State)
3 0.17%
Annual Population Growth

Powder River County Population

Demographics

Economics and Income Statistics