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Population Review

What is the population of Sioux City city, IA?

Sioux City city, IA has a population of 85,651, according to Census ACS 5-Year estimates. The median age is 35.4 and the median household income is $65,473.

Context

Sioux City city is located in Iowa. City population reflects residents within municipal boundaries, not the broader metropolitan area, which often includes several million more people.

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Sioux City city, IA has a population of 85,651, according to Census ACS 5-Year estimates. The median age is 35.4 and the median household income is $65,473.