Regions of United States
- Union School (historical)
- Union School (historical)
- Union School (historical)
- Union School (historical)
- Union School (historical)
- Union School (historical)
- Union School (historical)
- Union School (historical)
- Union Spring Church
- Union Springs
- Union Springs Cemetery
- Union Springs Cemetery
- Union Springs Baptist Church
- Union Springs Church
- Union Springs Missionary Baptist Church
- Union Springs Free Will Baptist Church
- Union Springs Primitive Baptist Church
- Union Springs Freewill Baptist Church
- Union Springs Country Club
- Union Springs Elementary School
- Union Springs Post Office
- Union Springs Public School (historical)
- Union Square Shopping Center
- Union Station
- Union Station
- Union Station
- Union Street Baptist Church
- Union Street Private Hospital (historical)
- Union Tabernacle
- Union United Methodist Church
- Union Valley Church
- Uniontown
- Uniontown Baptist Church
- Uniontown Church of God
- Uniontown District Academy (historical)
- Uniontown Elementary School
- Uniontown Female Academy (historical)
- Uniontown Male Academy (historical)
- Uniontown Middle School
- Uniontown Municipal Airport (historical)
- Unitarian Fellowship Church
- Unitarian Universalist Church of Huntsville
- Union Baptist Church
- United Church
- United Church
- United Church
- United Church
- United Freewill Baptist Church
- United Holiness Church
- United House of Prayer Church
- United Pentecostal Center Church
- United Pentecostal Church
- United States Government Quarry
- United States Government Tuberculosis Hospital (historical)
- Union Hollow School (historical)
- United States Reservation - Flat Top Experimental Forest
- Unity
- Unity Baptist Church
- Unity Cemetery
- Unity Cemetery
- Unity Cemetery
- Unity Cemetery
- Unity Church
- Unity Missionary Baptist Church
- Unity Church
- Unity Presbyterian Church
- Unity Church
- Unity Baptist Church
- Unity Church
- Unity Baptist Church
- Unity Church
- Unity Church
- Unity Church
- Unity Church
- Unity Baptist Church
- Unity Church
- Unity Freewill Baptist Church
- Unity Grove Cemetery
- Unity Grove Cemetery
- Unity Grove Christian Methodist Episcopal Church
- Unity Grove Methodist Church
- Unity Grove Lower Cemetery
- Unity Grove Upper Cemetery
- Unity Hill Baptist Church
- Unity Missionary Baptist Church
- Unity School (historical)
- Unity and Charity Church
- Universal African Church
- Universal Mission Church
- Universalist Cemetery
- Universalist Church
- University Baptist Church
- University Branch
- Unity Baptist Church
- University Center School
- University Baptist Church
- University United Methodist Church
- University Church of Christ (historical)
- University Estates
- University Falls (historical)
- University Highway Cemetery
- University Highway Church
- University of Alabama at Birmingham Hospital
- University Lane
- University Lutheran Church
- University Mall Shopping Center
- University Manor
- University Military School (historical)
- University of Alabama (historical)
- University of Montevallo Dam
- University of Montevallo Lake
- University of Montevallo Lake Dam
- University of West Alabama
- University Park
- University Park
- University Place
- University Place Elementary School
- University Place Elementary School
- University Plaza Shopping Center
- University Post Office
- University Presbyterian Church
- University Shoal (historical)
- University Shopping Center
- University Town Center Shopping Center
- University Training School (historical)
- University Worship Center
- University of Alabama
- University of Alabama at Birmingham
- University of Alabama Birmingham Airport
- University of Alabama Golf Course (historical)
- University of Alabama in Huntsville
- University of Alabama Medical Center
- University of Alabama Research Institute
- University of Alabama at Birmingham Arena
- University of Mobile
- University of Montevallo
- University of Montevallo Historic District
- University of North Alabama
- University of South Alabama
- University of South Alabama Brookley Complex
- University of South Alabama Medical Center
- Upchurch Lake Dam
- Uphapee Creek
- University Center
- Upper Bar
- Upper Bar
- Upper Bass Landing (historical)
- Upper Bassett Landing
- Upper Bear Creek Dam
- Upper Bear Creek Reservoir
- Upper Brother Bar
- Upper California Landing (historical)
- Upper Cane Creek Cemetery
- Upper Cane Creek Church
- Upper Canton Bar (historical)
- Upper Cause Bar
- Upper Cemetery
- Upper Chicken Cock Bar
- Upper Coalburg
- Upper Creek Mine
- Upper Creek School (historical)
- Upper Cutoff
- Upper Field Branch
- Upper Bar
- Upper Green Hill
- Upper Hall Landing
- Upper Harper Spring
- Upper Kingston
- Upper Lake
- Upper Madison Landing
- Upper Ophelia Landing
- Upper Plug
- Upper Portland Bar
- Upper Reach
- Upper Salt Works
- Upper Sister Bar
- Upper State Game Sanctuary
- Upper State Lake
- Upper State Lake Dam
- Upper Sulphur Springs Church
- Upper Twentieth Street Residential Historic District
- Upshaw
- Upshur Branch
- Upper Gordon Landing
- Upton (historical)
- Upton Branch
- Upton
- Upton Chapel
- Upton Hill
- Upton Spring Branch
- Upton Cemetery
- Uriah Cemetery
- Uriah Oil Field
- Urquhart Cemetery
- Burrell-Slater High School (historical)
- Ursuline Convent School (historical)
- Utley Cemetery
- Uxapita (historical)
- Vaiden
- Vaiden Field