Città di Stati Uniti, comincia con la lettera U Pagina 4
- Union (Monroe County, West Virginia)
- Ulen
- Unionville (Tuscola County)
- Urich
- University Park (Mahaska County)
- Urbanna
- Unity (Waldo County)
- Ullin
- Uplands Park
- Union Star
- Upsala
- Urbana (Dallas County, Missouri)
- Union Deposit
- Union (Hardin County, Iowa)
- Ute
- Union Grove (Bell County)
- Universal
- Union Grove (Upshur County)
- Unity (Clark County, Wisconsin)
- Underwood (Otter Tail County)
- Umapine
- Unadilla (Otoe County)
- Uniondale (Wells County)
- Union Valley
- Uniontown (Whitman County)
- Uriah
- Unionville (Centre County)
- Utica (Winona County)
- Uniontown (Bourbon County, Kansas)
- Utica (Livingston County, Missouri)
- Union Dale
- Urie
- Union (Greene County, Alabama)
- Union (Cass County, Nebraska)
- Unionville Center
- Uehling
- Utopia (Uvalde County)
- Ursina
- Uniopolis
- Union (Carroll County, New Hampshire)
- Union Center
- Utica (Venango County)
- Union Level
- Ukiah (Umatilla County)
- Ulysses (Butler County, Nebraska)
- Ulm (Prairie County)
- Utica (Ness County)
- Upland (Franklin County, Nebraska)
- Upham
- Unity (Lane County)