Jackson County Flag

Jackson County

State:
Iowa
County Seat:
Maquoketa

Jackson County's estimated 2025 population is 19,334 with a growth rate of -0.02% in the past year according to the most recent United States census data. Jackson County is the 34th largest county in Iowa. The 2010 population was 19,831 and has seen a growth of -2.51% since that time.

19,334
Total Population
30
Population Density (mi²)
34
Population Rank (State)
-4 -0.02%
Annual Population Growth

Jackson County Population

Demographics

Economics and Income Statistics