Lewisburg Flag

Lewisburg

County:
Union County
County Seat:
Yes
Area (mi²):
0.973
State:
Pennsylvania

Lewisburg is a borough located in Union County, Pennsylvania. Lewisburg has a 2026 population of 5,253. It is also the county seat of Union County. Lewisburg is currently declining at a rate of -0.34% annually but its population has increased by 1.88% since the most recent census, which recorded a population of 5,156 in 2020.

5.3K
Total Population
5,398
Density (mi²)
-18 -0.34%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)