Hermosa is located in South Dakota. Hermosa, South Dakota has a population of 521. Hermosa is more family-centric than the surrounding county with 36.16% of the households containing married families with children. The county average for households married with children is 23.86%.
The median household income in Hermosa, South Dakota is $51,786. The median household income for the surrounding county is $56,449 compared to the national median of $57,652. The median age of people living in Hermosa is 36.6 years.
The average high temperature in July is 79.1 degrees, with an average low temperature in January of 18.7 degrees. The average rainfall is approximately 18.8 inches per year, with 30.5 inches of snow per year.
