Union City on map
Union City is a city in Alameda County, California.[1] Union City formed in the year 1959. The population of Union City was 70,143 in 2020.[2]
- ↑ "Cities - ACGOV.org - Alameda County's Official Website". Archived from the original on 2009-11-10. Retrieved 2010-08-19.
- ↑ "U.S. Census Bureau QuickFacts: Union City city, California". www.census.gov. Retrieved May 30, 2023.