Union City, CA is a city in Alameda County, and part of the Tri-City area of Fremont and Newark. Incorporated in 1959, Union City possesses a strong economy, a diverse population of about 70,000 residents, great educational institutions, unsurpassed quality of life. A world-renowned location makes it the ideal place to do business, to work, and to live. Union City is eighteen square miles in area, and offers a variety of housing, with affordable and upscale homes available in many charming neighborhoods throughout the city.
Union City also has many wonderful parks, sports fields, community facilities, and a variety of recreation programs for citizens of all ages. The city is in close proximity to the San Francisco, Oakland, and San Jose; served by passenger and freight rail systems, a busy BART station serving commuters. The town of Union City encompasses the 94587 zip code.