Londonderry, Pennsylvania
Quick Statistics
Londonderry is a community in Chester County, Pennsylvania, home to about 2,149 people spread across 11.3 square miles of land. About 95.1% of residents under 65 have health insurance.
Summers around Londonderry typically top out near 85°F in July, while January nights average about 22°F. The area sees roughly 32 inches of snow a year. Full normals are on the climate page.
What is the population of Londonderry, Pennsylvania?
Londonderry has a population of about 2,149 people, according to the latest Census Bureau estimates.
What county is Londonderry, Pennsylvania in?
Londonderry is located in Chester County, Pennsylvania.
How many tornadoes have hit near Londonderry, Pennsylvania?
Since 1950, 31 tornadoes have been recorded in Chester County. See the tornado page for maps and details of each one.
What is the weather like in Londonderry, Pennsylvania?
Typical July highs run about 85 degrees and January lows about 22 degrees, with around 32 inches of snow a year. Figures are 30-year NOAA climate normals.
Use the menu on the left to find more detailed statistics on Londonderry, Pennsylvania.