Union City
A city in Alameda County, California — population 74,501 as of 2020.
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Today
77°F
Mostly Sunny1% precip
Tonight
58°F
Mostly Cloudy1% precip
Tuesday
76°F
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Tuesday Night
58°F
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Union City by the numbers
Population
74,501Population figure, 2020
Households & income
- Area
- 19.4 sq mi (50.24 km²)
- Median age
- 43
- Households
- 21,240
- Persons per household
- 3.1
- Median household income
- $133,715
- Median house value
- $1,104,900
Municipal office
- Office
- CITY MANAGER
- Address
- 34009 ALVARADO NILES RD, UNION CITY, CA 94587