Lucas County Flag

Lucas County

State:
Ohio
County Seat:
Toledo

Lucas County's 2026 population is estimated at 422,439, reflecting a -0.21% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Lucas County is the 6th largest county in Ohio. The 2010 population was 441,447 and has grown -4.31% since 2010.

422,439
Total Population
1,242
Population Density (mi²)
6
Population Rank (State)
-908 -0.21%
Annual Population Growth

Lucas County Population

Demographics

Economics and Income Statistics