Morgan County Flag

Morgan County

State:
Indiana
County Seat:
Martinsville

Morgan County's 2026 population is estimated at 75,275, reflecting a 0.97% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Morgan County is the 24th largest county in Indiana. The 2010 population was 69,138 and has grown 8.88% since 2010.

75,275
Total Population
186
Population Density (mi²)
24
Population Rank (State)
725 0.97%
Annual Population Growth

Morgan County Population

Demographics

Economics and Income Statistics