- Yatesville
- Youngstown
- Yatesville
- York
- Youngsville
- Yarnell
- Yatesboro
- Yeakle Mill
- Yellow Creek
- Yellow Hammer
- Yellow House
- Yellow Spring
- Yellowood
- Yerkes
- Yocum Estates
- Yocumtown
- Yoder Heights
- Yohoghany
- Yordy
- York Furnace
- York Run
- York Run Junction
- Yorklyn
- Yorkshire
- Yorkshire Commons
- Yorkshires of Blue Bell
- Yostville
- Youngdale
- Youngsburg
- Youngstown