Lucas County Flag

Lucas County

State:
Iowa
County Seat:
Chariton

Lucas County's estimated 2025 population is 8,741 with a growth rate of -0.19% in the past year according to the most recent United States census data. Lucas County is the 83rd largest county in Iowa. The 2010 population was 8,897 and has seen a growth of -1.75% since that time.

8,741
Total Population
20
Population Density (mi²)
83
Population Rank (State)
-17 -0.19%
Annual Population Growth

Lucas 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)