Barrios de California U
- UC Davis (1)
- Union City/East Outer Hayward (18)
- Union Square (21)
- University (1)
- University (46)
- University City (169)
- University Commons (8)
- University Heights (1)
- University Heights (33)
- University Heights (7)
- University Highlands (4)
- University Hills (2)
- University of California-Irvine (2)
- University Park (17)
- University Town Center (26)
- University-San Bernardino (4)
- Upper B Street (6)
- Upper Bal (2)
- Upper Downtown (1)
- Upper East (1)
- Upper Land Park (7)
- Upper Telegraph (9)
- Upper Yucaipa/Rolling Hills (1)
- Uptown Oakland (40)
- Uptown Orange (5)
- Uptown Palm Springs (3)
- Uptown San Diego (40)
- Uptown Whittier (7)