- Uly Brooks
- Union
- Union
- Union Hall
- Union Hill
- Union Hill
- Union Level
- Union Mills
- Union Springs
- Uniontown
- Unionville
- Unison
- Unity
- University Center
- University Heights
- Uno
- Upper Bernard Island
- Upper Brandon
- Upper Mount Landing
- Upper Pocosin
- Upper Redoubt Heights
- Upper Shirley
- Upper Tump
- Upper Zion
- Upperville
- Upright
- Upshaw
- Upson Addition
- Urbanna
- Uneeda