Best Union City Tours & Trips

The suburb of Union City is located in the San Francisco Bay approximately, 30 miles from San Francisco. The city was incorporated in 1959, having combined the communities of Alvarado, New Haven and Decoto, to Union City. The community of Union City was first founded in 1850 by John and William Horner. Alvarado, which is now a part of Union City, is a California National Landmark.