
West Alexander
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 1.223
- State:
- Pennsylvania
West Alexander is a CDP located in Washington County, Pennsylvania. West Alexander has a 2025 population of 374. West Alexander is currently declining at a rate of -3.86% annually and its population has decreased by -9.22% since the most recent census, which recorded a population of 412 in 2020.
The average household income in West Alexander is $88,662 with a poverty rate of 1.05%. The median age in West Alexander is 41 years: 38.5 years for males, and 42.5 years for females.