Osceola County Flag

Osceola County

State:
Iowa
County Seat:
Sibley

Osceola County's estimated 2025 population is 6,056 with a growth rate of 0.33% in the past year according to the most recent United States census data. Osceola County is the 95th largest county in Iowa. The 2010 population was 6,458 and has seen a growth of -6.22% since that time.

6,056
Total Population
15
Population Density (mi²)
95
Population Rank (State)
20 0.33%
Annual Population Growth

Osceola County Population

Demographics

Economics and Income Statistics

Sources

  1. City and Town Population Totals: 2020-2024
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)