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Wednesday, November 19, 2025

Census Bureau reports Kewanee population was 12,622 in 2020

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Kewanee had a population of 12,622 people in 2020, according to U.S. Census Bureau data obtained by the Rock Island Today.

The median age was 40, with 52.1 percent of the total population being female and 47.9 percent male.

The state's total population in 2020 was 12,716,164.

An agency of the U.S. Federal Statistical System, the Census Bureau is responsible for compiling statistical facts about the American people, places and economy. Data for this story was compiled from the bureau’s American Community Survey. Information from the survey helps to determine how federal and state funds are distributed.

Kewanee population by sex

Estimated NumberPercent of total population
Male6,04747.9
Female6,57552.1
Total Population12,622100

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