
Yorklyn
- County:
- York County
- County Seat:
- No
- Area (mi²):
- 0.45
- State:
- Pennsylvania
Yorklyn is a CDP located in York County, Pennsylvania. Yorklyn has a 2025 population of 1,568. Yorklyn is currently declining at a rate of -1.45% annually and its population has decreased by -21.29% since the most recent census, which recorded a population of 1,992 in 2020.
The average household income in Yorklyn is $104,137 with a poverty rate of 17.97%. The median age in Yorklyn is 53.2 years: 46.3 years for males, and 53.9 years for females.