Sioux Rapids, Iowa Population & Demographics

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Statistic	Sioux Rapids	Iowa	National
Population	940	3,258,878	336,919,644
Population density (sq mi)	1,136	58	91
Median age	37.3	38.0	37.7
Male/Female ratio	1.0:1	1.0:1	1.0:1
Married (15yrs & older)	60%	60%	55%
Families w/ Kids under 18	46%	44%	43%
Speak English	92%	92%	79%
Speak Spanish	7%	4%	13%

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Homes For Sale In Sioux Rapids, IA

603 Blake St

Sioux Rapids, IA

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Sioux Rapids, IA

Demographics Quick Facts

The population density in Sioux Rapids is 1846% higher than Iowa
The median age in Sioux Rapids is 2% lower than Iowa
In Sioux Rapids 90.43% of the population is White
In Sioux Rapids 1.30% of the population is Black
In Sioux Rapids 0.00% of the population is Asian

Compare Sioux Rapids, IA Demographics

Sioux Rapids racial demographics

Race	Sioux Rapids	Iowa	National
White	90.43%	90.90%	73.35%
Black	1.30%	3.32%	12.63%
Asian	0.00%	2.14%	5.22%
American Indian	0.00%	0.32%	0.82%
Native Hawaiian	0.00%	0.08%	0.18%
Mixed race	2.17%	1.97%	3.06%
Other race	6.09%	1.27%	4.75%

In Sioux Rapids, 7.1% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

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Household income distribution

Place of birth by citizenship

Sioux Rapids age breakdown

Marital status

Age of children in married couples

Source: The Sioux Rapids, IA demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.