- Youngsville
- Yoder
- Yacht Point Cottage Area
- Youba
- Yankeetown
- Yankeetown
- Yogi's Mobile Home Park
- Yankeetown
- Yatesville
- Yorkshire
- Yorkville
- Yates Corners
- Yelverton
- Yeagleys Corners
- Yankee Hills
- Yorktown
- York Center
- Yankeeburg
- Yellow Creek
- York
- Yarico
- Yondota
- Yankee Crossing
- Yorkshire Terrace
- Youngs Corners
- Young Hickory
- Yankeetown
- Yellowbud
- Yellowtown
- Yost