Yeadon
- County:
- Delaware County
- County Seat:
- No
- Area (mi²):
- 1.595
- State:
- Pennsylvania
Yeadon is a borough located in Delaware County, Pennsylvania. Yeadon has a 2026 population of 12,405. Yeadon is currently growing at a rate of 0.67% annually and its population has increased by 3.08% since the most recent census, which recorded a population of 12,034 in 2020.