Letterkenny Flag

Letterkenny

County:
Franklin County
County Seat:
No
Area (mi²):
70.377
State:
Pennsylvania

Letterkenny is located in Franklin County, Pennsylvania. Letterkenny has a 2025 population of 2,528 . Letterkenny is currently growing at a rate of 1.16% annually and its population has increased by 2.68% since the most recent census, which recorded a population of 2,462 in 2020.

The median household income in Letterkenny is $81,359 with a poverty rate of 4.16%. The median age in Letterkenny is 39.9 years: 36.4 years for males, and 43 years for females. For every 100 females there are 107.3 males.

2.5K
Total Population
36
Density (mi²)
29 1.16%
Growth

Letterkenny Population

Demographics

Economics and Income Statistics

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)