Union City

County:: Alameda County
County Seat:: No
Area (mi²):: 19.398
State:: California

Union City is a city located in Alameda County, California. Union City has a 2025 population of 62,405. Union City is currently declining at a rate of -2.35% annually and its population has decreased by -10.76% since the most recent census, which recorded a population of 69,927 in 2020.

The average household income in Union City is $173,278 with a poverty rate of 6.95%. The median age in Union City is 42.1 years: 40.1 years for males, and 43.8 years for females.

Demographics

The racial composition of Union City includes 55.88% Asian, 17.93% White, 9.57% other race, 5.32% Black or African American, and smaller percentages for Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

Asian

White

Two or more races

Other race

Black or African American

Native Hawaiian or Pacific Islander

Native American

Race	Population	Percentage (of total)
Asian	38,075	55.88%
White	12,221	17.93%
Two or more races	6,535	9.59%
Other race	6,524	9.57%
Black or African American	3,627	5.32%
Native Hawaiian or Pacific Islander	588	0.86%
Native American	571	0.84%

Union City Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Union City's average per capita income is $71,745. Household income levels show a median of $137,194. The poverty rate stands at 6.95%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$172,903	-
Families	$155,169	$188,102
Households	$137,194	$173,278
Non Families	$83,393	$104,328

$71,745

Average Income

$137,194

Median Household Income

6.95%

Poverty Rate