Lycoming County Flag

Lycoming County

State:
Pennsylvania
County Seat:
Williamsport

Lycoming County's 2026 population is estimated at 112,256, reflecting a -0.29% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Lycoming County is the 29th largest county in Pennsylvania. The 2010 population was 116,215 and has grown -3.41% since 2010.

112,256
Total Population
91
Population Density (mi²)
29
Population Rank (State)
-331 -0.29%
Annual Population Growth

Lycoming County Population

Demographics

Economics and Income Statistics