Isabel is located in South Dakota. Isabel, South Dakota has a population of 186. Isabel is less family-centric than the surrounding county with 20% of the households containing married families with children. The county average for households married with children is 29.15%.
The median household income in Isabel, South Dakota is $53,750. The median household income for the surrounding county is $46,087 compared to the national median of $69,021. The median age of people living in Isabel is 38.1 years.
The average high temperature in July is 86.5 degrees, with an average low temperature in January of 8.2 degrees. The average rainfall is approximately 18.4 inches per year, with 38.5 inches of snow per year.
