Franklin County Flag

Franklin County

State:
Iowa
County Seat:
Hampton

Franklin County's estimated 2026 population is 9,759 with a growth rate of -1.1% in the past year according to the most recent United States census data. Franklin County is the 74th largest county in Iowa. The 2010 population was 10,706 and has seen a growth of -8.85% since that time.

9,759
Total Population
17
Population Density (mi²)
74
Population Rank (State)
-109 -1.1%
Annual Population Growth

Franklin County Population

Demographics

Economics and Income Statistics