West Allis, WI Census Data
Key demographic and economic indicators for West Allis, Wisconsin from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-03-23 · Source: U.S. Census Bureau, ACS 2023
Population
59,588
50.5% male · 49.5% female
Median Age
39.0
0.3 above the national average (38.7 yrs)
Median Household Income
$69,685
8,853.0 below the national average ($78,538)
Bachelor's Degree or Higher
29.4%
5.6 below the national average (35.0%)
HS diploma or higher: 92.6%
Poverty Rate
10.5%
1.9 below the national average (12.4%)
Uninsured: 6.0%
Broadband Access
92.3%
2.6 above the national average (89.7%)
Median Home Value
$191,700
Median rent: $1,012 · 55% owner-occupied
Unemployment Rate
3.9%
Labor force participation: 64.0%
Demographics
Race & Ethnicity
Age Distribution
Commute to Work
West Allis, WI Frequently Asked Questions
What is the population of West Allis, WI?
The population of West Allis, WI is 59,588 according to the 2023 American Community Survey 5-year estimates. The median age is 39.0 years.
What is the median household income in West Allis?
The median household income in West Allis, WI is $69,685, below the national average of $78,538. Per capita income is $47,053.
What is the poverty rate in West Allis?
The poverty rate in West Allis, WI is 10.5%, compared to the national average of 12.4%. About 6.0% of residents lack health insurance.
What percentage of West Allis residents have a college degree?
29.4% of adults (25+) in West Allis hold a bachelor's degree or higher, and 92.6% have at least a high school diploma. The national average for bachelor's degree holders is 35.0%.
What is the median home value in West Allis?
The median home value in West Allis, WI is $191,700. Median rent is $1,012 per month, with 55% of housing units owner-occupied.
What is the racial makeup of West Allis?
West Allis's population is 74.5% White, 6.3% Black, 16.0% Hispanic or Latino, and 3.0% Asian (source: 2023 ACS).