Jennings County Flag

Jennings County

State:
Indiana
County Seat:
Vernon

Jennings County's estimated 2026 population is 27,520 with a growth rate of -0.37% in the past year according to the most recent United States census data. Jennings County is the 58th largest county in Indiana. The 2010 population was 28,482 and has seen a growth of -3.38% since that time.

27,520
Total Population
73
Population Density (mi²)
58
Population Rank (State)
-102 -0.37%
Annual Population Growth

Jennings County Population

Demographics

Economics and Income Statistics