Butte County Flag

Butte County

State:
Idaho
County Seat:
Arco

Butte County's estimated 2026 population is 2,711 with a growth rate of -0.44% in the past year according to the most recent United States census data. Butte County is the 42nd largest county in Idaho. The 2010 population was 2,914 and has seen a growth of -6.97% since that time.

2,711
Total Population
1
Population Density (mi²)
42
Population Rank (State)
-12 -0.44%
Annual Population Growth

Butte County Population

Demographics

Economics and Income Statistics