Jasper County Flag

Jasper County

State:
Missouri
County Seat:
Carthage

Jasper County's estimated 2026 population is 128,387 with a growth rate of 0.75% in the past year according to the most recent United States census data. Jasper County is the 9th largest county in Missouri. The 2010 population was 117,662 and has seen a growth of 9.12% since that time.

128,387
Total Population
201
Population Density (mi²)
9
Population Rank (State)
959 0.75%
Annual Population Growth

Jasper County Population

Demographics

Economics and Income Statistics