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.
Data after 2023 is projected based on recent change
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.
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% |
Married
Widowed
Divorced
Separated
Never Married
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%.
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 |
Average Income
Median Household Income
Poverty Rate