
Pen Argyl
- County:
- Northampton County
- County Seat:
- No
- Area (mi²):
- 1.342
- State:
- Pennsylvania
Pen Argyl is a borough located in Northampton County, Pennsylvania. Pen Argyl has a 2025 population of 3,430. Pen Argyl is currently declining at a rate of -0.46% annually and its population has decreased by -2.25% since the most recent census, which recorded a population of 3,509 in 2020.
The average household income in Pen Argyl is $91,394 with a poverty rate of 15.51%. The median age in Pen Argyl is 37.4 years: 35.5 years for males, and 40 years for females.