Jones County Flag

Jones County

State:
Iowa
County Seat:
Anamosa

Jones County's estimated 2026 population is 21,335 with a growth rate of 0.39% in the past year according to the most recent United States census data. Jones County is the 29th largest county in Iowa. The 2010 population was 20,687 and has seen a growth of 3.13% since that time.

21,335
Total Population
37
Population Density (mi²)
29
Population Rank (State)
82 0.39%
Annual Population Growth

Jones County Population

Demographics

Economics and Income Statistics