Union City is located in California. Union City, California has a population of 74,354. Union City is more family-centric than the surrounding county with 38.07% of the households containing married families with children. The county average for households married with children is 37.12%.
The median household income in Union City, California is $95,625. The median household income for the surrounding county is $85,743 compared to the national median of $57,652. The median age of people living in Union City is 38.2 years.
The average high temperature in July is 78.1 degrees, with an average low temperature in January of 42.2 degrees. The average rainfall is approximately 19 inches per year, with 0 inches of snow per year.
