Little Sioux is located in Iowa. Little Sioux, Iowa has a population of 177. Little Sioux is less family-centric than the surrounding county with 18.18% of the households containing married families with children. The county average for households married with children is 30.66%.
The median household income in Little Sioux, Iowa is $23,750. The median household income for the surrounding county is $67,950 compared to the national median of $69,021. The median age of people living in Little Sioux is 43.1 years.
The average high temperature in July is 86 degrees, with an average low temperature in January of 10.6 degrees. The average rainfall is approximately 31.5 inches per year, with 28.3 inches of snow per year.