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West Allis, Wisconsin: population and official figures

Population (1 July)
60,119
2025

In depth

What is the population of West Allis, Wisconsin?

West Allis, Wisconsin, had an estimated 60,119 residents on 1 July 2025, the 675th largest of the 824 US cities and towns with 50,000 or more people, and the 11th largest of 608 incorporated places in Wisconsin (Census Bureau Vintage 2025 estimates).

Source: U.S. Census Bureau · saved copy

Is the population of West Allis growing?

Its population is down 219 (0.4%) on the April 2020 estimates base of 60,338, 248th slowest-growing of 824 US cities of 50,000 or more.

Source: U.S. Census Bureau · saved copy

How fast is West Allis, Wisconsin growing?

In the year to 1 July 2025 its population rose by 361 (0.60%), from 59,758 in July 2024.

Source: U.S. Census Bureau · saved copy

When does the fiscal year of West Allis end?

The Census Bureau lists West Allis' government in its 2024 finance survey as "West Allis City", with a fiscal year that ends on 31 December.

Source: U.S. Census Bureau · saved copy

More figures

Who runs West Allis?

In the United States, cities and towns are run by municipalities: Elected council; mayor elected directly or chosen by the council; in council-manager systems the council hires a professional city manager. Police, fire, local roads, zoning, water, parks. Townships exist in fewer than half the states.

How local power works in the United States

Cities of a similar size in the United States

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Sources

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