Lorain County Flag

Lorain County

State:
Ohio
County Seat:
Elyria

Lorain County's estimated 2026 population is 327,764 with a growth rate of 0.88% in the past year according to the most recent United States census data. Lorain County is the 9th largest county in Ohio. The 2010 population was 301,479 and has seen a growth of 8.72% since that time.

327,764
Total Population
668
Population Density (mi²)
9
Population Rank (State)
2.9K 0.88%
Annual Population Growth

Lorain County Population

Demographics

Economics and Income Statistics