Martinsburg Junction
- County:
- Bedford County
- County Seat:
- No
- Area (mi²):
- 0.102
- State:
- Pennsylvania
Martinsburg Junction is a CDP located in Bedford County, Pennsylvania. Martinsburg Junction has a 2025 population of 25 . Martinsburg Junction is currently growing at a rate of 8.7% annually and its population has increased by 4.17% since the most recent census, which recorded a population of 24 in 2020.
The median age in Martinsburg Junction is 84.8 years: 0 years for males, and 84.6 years for females. For every 100 females there are 69.2 males.