Hancock County Flag

Hancock County

State:
Iowa
County Seat:
Garner

Hancock County's estimated 2026 population is 10,436 with a growth rate of -0.87% in the past year according to the most recent United States census data. Hancock County is the 69th largest county in Iowa. The 2010 population was 11,300 and has seen a growth of -7.65% since that time.

10,436
Total Population
18
Population Density (mi²)
69
Population Rank (State)
-92 -0.87%
Annual Population Growth

Hancock County Population

Demographics

Economics and Income Statistics