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Des Plaines, Illinois: population and official figures

Population (1 July)
58,772
2025

In depth

What is the population of Des Plaines, Illinois?

Des Plaines, Illinois, had an estimated 58,772 residents on 1 July 2025, the 695th largest of the 824 US cities and towns with 50,000 or more people, and the 20th largest of 1294 incorporated places in Illinois (Census Bureau Vintage 2025 estimates).

Source: U.S. Census Bureau · saved copy

Is the population of Des Plaines growing?

Its population is down 1,881 (3.1%) on the April 2020 estimates base of 60,653, 73rd slowest-growing of 824 US cities of 50,000 or more.

Source: U.S. Census Bureau · saved copy

How fast is Des Plaines, Illinois growing?

In the year to 1 July 2025 its population fell by 96 (0.16%), from 58,868 in July 2024.

Source: U.S. Census Bureau · saved copy

When does the fiscal year of Des Plaines end?

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

Source: U.S. Census Bureau · saved copy

More figures

Who runs Des Plaines?

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

Up a level: all cities in the United States · the United States · government and power

Sources

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