Ashtabula County Flag

Ashtabula County

State:
Ohio
County Seat:
Jefferson

Ashtabula County's 2026 population is estimated at 96,794, reflecting a -0.06% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Ashtabula County is the 28th largest county in Ohio. The 2010 population was 101,411 and has grown -4.55% since 2010.

96,794
Total Population
138
Population Density (mi²)
28
Population Rank (State)
-56 -0.06%
Annual Population Growth

Ashtabula County Population

Demographics

Economics and Income Statistics