Lucas County Flag

Lucas County

State:
Ohio
County Seat:
Toledo

Lucas County's estimated 2025 population is 423,014 with a growth rate of -0.29% in the past year according to the most recent United States census data. Lucas County is the 6th largest county in Ohio. The 2010 population was 441,447 and has seen a growth of -4.18% since that time.

423,014
Total Population
1,244
Population Density (mi²)
6
Population Rank (State)
-1.2K -0.29%
Annual Population Growth

Lucas County Population

Demographics

Economics and Income Statistics