
Marion Center
- County:
- Indiana County
- County Seat:
- No
- Area (mi²):
- 0.743
- State:
- Pennsylvania
Marion Center is a borough located in Indiana County, Pennsylvania. Marion Center has a 2025 population of 407. Marion Center is currently declining at a rate of 0% annually and its population has decreased by -0.49% since the most recent census, which recorded a population of 409 in 2020.
The average household income in Marion Center is $54,579 with a poverty rate of 39.5%. The median age in Marion Center is 44.7 years: 44.8 years for males, and 44.6 years for females.