River Sioux, IA has a population of 82 and is the 27,366th largest city in the United States. The population density is 215 per sq mi which is 294% higher than the Iowa average and 138% higher than the national average. The median age in River Sioux is 35 which is approximately 8% lower than the Iowa average of 38. In River Sioux, 70% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 66% of River Sioux residents were born in Iowa, 34% were born out of state, 0% were born outside of the United States and 0% were foreign born.
Find real estate listings
Find rental listings
Did you know?
The population density in River Sioux is 294% higher than Iowa.
The median age in River Sioux is 8% lower than Iowa.
In River Sioux 100.00% of the population is White.
In River Sioux 0.00% of the population is Black or African American.