
Ligonier
- County:
- Westmoreland County
- County Seat:
- No
- Area (mi²):
- 0.504
- State:
- Pennsylvania
Ligonier is a borough located in Westmoreland County, Pennsylvania. Ligonier has a 2025 population of 1,461. Ligonier is currently declining at a rate of -0.68% annually and its population has decreased by -3.25% since the most recent census, which recorded a population of 1,510 in 2020.
The average household income in Ligonier is $110,087 with a poverty rate of 5.44%. The median age in Ligonier is 57 years: 56.1 years for males, and 60.5 years for females.