Boone County Flag

Boone County

State:
Missouri
County Seat:
Columbia

Boone County's estimated 2026 population is 196,186 with a growth rate of 1.04% in the past year according to the most recent United States census data. Boone County is the 8th largest county in Missouri. The 2010 population was 163,208 and has seen a growth of 20.21% since that time.

196,186
Total Population
286
Population Density (mi²)
8
Population Rank (State)
2K 1.04%
Annual Population Growth

Boone County Population

Demographics

Economics and Income Statistics