Lawrence County Flag

Lawrence County

State:
Pennsylvania
County Seat:
New Castle

Lawrence County's estimated 2026 population is 83,593 with a growth rate of -0.38% in the past year according to the most recent United States census data. Lawrence County is the 33rd largest county in Pennsylvania. The 2010 population was 91,016 and has seen a growth of -8.16% since that time.

83,593
Total Population
234
Population Density (mi²)
33
Population Rank (State)
-320 -0.38%
Annual Population Growth

Lawrence County Population

Demographics

Economics and Income Statistics