Boone County Flag

Boone County

State:
Missouri
County Seat:
Columbia

Boone County's estimated 2025 population is 192,947 with a growth rate of 0.91% 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 18.22% since that time.

192,947
Total Population
281
Population Density (mi²)
8
Population Rank (State)
1.7K 0.91%
Annual Population Growth

Boone County Population

Demographics

Economics and Income Statistics