|• Total||0.5 sq mi (1.2 km2)|
|• Land||0.5 sq mi (1.2 km2)|
|• Density||4,100/sq mi (1,600/km2)|
|Time zone||UTC-5 (Eastern (EST))|
|• Summer (DST)||UTC-4 (EDT)|
Yorklyn is a census-designated place (CDP) in York County, Pennsylvania, United States. The population was 1,912 at the 2010 census. The area was delineated as the Springetts Manor-Yorklyn CDP for the 2000 census.
According to the United States Census Bureau, the CDP has a total area of 0.45 square miles (1.2 km2), all of it land.
- "Race, Hispanic or Latino, Age, and Housing Occupancy: 2010 Census Redistricting Data (Public Law 94-171) Summary File (QT-PL), Yorklyn CDP, Pennsylvania". United States Census Bureau. Retrieved October 17, 2011.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.