Lansdale Flag

Lansdale

County Seat:
No
Area (mi²):
2.993
State:
Pennsylvania

Lansdale is a borough located in Montgomery County, Pennsylvania. Lansdale has a 2026 population of 19,154. Lansdale is currently growing at a rate of 0.54% annually and its population has increased by 1.7% since the most recent census, which recorded a population of 18,833 in 2020.

19.2K
Total Population
6,401
Density (mi²)
103 0.54%
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)