Sioux Center is located in Iowa. Sioux Center, Iowa has a population of 8,090. Sioux Center is more family-centric than the surrounding county with 48.78% of the households containing married families with children. The county average for households married with children is 41.37%.
The median household income in Sioux Center, Iowa is $80,955. The median household income for the surrounding county is $78,179 compared to the national median of $69,021. The median age of people living in Sioux Center is 30.5 years.
The average high temperature in July is 84.4 degrees, with an average low temperature in January of 6.9 degrees. The average rainfall is approximately 28.9 inches per year, with 31.9 inches of snow per year.