West Allis

County:: Milwaukee County
County Seat:: No
Area (mi²):: 11.381
State:: Wisconsin

West Allis is a city located in Milwaukee County, Wisconsin. West Allis has a 2025 population of 57,952. West Allis is currently declining at a rate of -0.79% annually and its population has decreased by -3.83% since the most recent census, which recorded a population of 60,257 in 2020.

The average household income in West Allis is $83,731 with a poverty rate of 10.53%. The median age in West Allis is 39 years: 38 years for males, and 39.9 years for females.

Demographics

The racial composition of West Allis includes 74.48% White, 6.32% Black or African American, 4.87% other race, 3.05% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	44,382	74.48%
Two or more races	6,270	10.52%
Black or African American	3,765	6.32%
Other race	2,903	4.87%
Asian	1,817	3.05%
Native American	429	0.72%
Native Hawaiian or Pacific Islander	22	0.04%

West Allis Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

West Allis' average per capita income is $50,576. Household income levels show a median of $69,685. The poverty rate stands at 10.53%.

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	$103,943	$115,499
Families	$87,170	$99,961
Households	$69,685	$83,731
Non Families	$48,717	$63,536

$50,576

Average Income

$69,685

Median Household Income

10.53%

Poverty Rate