
Star Junction
- County:
- Fayette County
- County Seat:
- No
- Area (mi²):
- 1.173
- State:
- Pennsylvania
Star Junction is a CDP located in Fayette County, Pennsylvania. Star Junction has a 2025 population of 235. Star Junction is currently declining at a rate of -9.62% annually and its population has decreased by -2.49% since the most recent census, which recorded a population of 241 in 2020.
The average household income in Star Junction is $55,852 with a poverty rate of 4.94%. The median age in Star Junction is 40.7 years: 33.3 years for males, and 50.2 years for females.