
Langeloth
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 1.041
- State:
- Pennsylvania
Langeloth is a CDP located in Washington County, Pennsylvania. Langeloth has a 2025 population of 498. Langeloth is currently declining at a rate of -2.92% annually and its population has decreased by -29.56% since the most recent census, which recorded a population of 707 in 2020.
The average household income in Langeloth is $71,202 with a poverty rate of 13.85%. The median age in Langeloth is 33 years: 29.9 years for males, and 33.5 years for females.