Lycoming County Flag

Lycoming County

State:
Pennsylvania
County Seat:
Williamsport

Lycoming County's 2026 population is estimated at 113,144, reflecting a -0.04% 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 -2.64% since 2010.

113,144
Total Population
92
Population Density (mi²)
29
Population Rank (State)
-46 -0.04%
Annual Population Growth

Lycoming County Population

Demographics

Economics and Income Statistics