South Sioux City is located in Nebraska. South Sioux City, Nebraska has a population of 13,796. South Sioux City is more family-centric than the surrounding county with 43.49% of the households containing married families with children. The county average for households married with children is 36.9%.
The median household income in South Sioux City, Nebraska is $57,783. The median household income for the surrounding county is $63,053 compared to the national median of $69,021. The median age of people living in South Sioux City is 31.4 years.
The average high temperature in July is 85.6 degrees, with an average low temperature in January of 9.7 degrees. The average rainfall is approximately 29.4 inches per year, with 32.3 inches of snow per year.
