Bonner County Flag

Bonner County

State:
Idaho
County Seat:
Sandpoint

Bonner County's estimated 2026 population is 55,190 with a growth rate of 1.41% in the past year according to the most recent United States census data. Bonner County is the 8th largest county in Idaho. The 2010 population was 40,904 and has seen a growth of 34.93% since that time.

55,190
Total Population
32
Population Density (mi²)
8
Population Rank (State)
770 1.41%
Annual Population Growth

Bonner County Population

Demographics

Economics and Income Statistics