Hermosa is located in South Dakota. Hermosa, South Dakota has a population of 386. Hermosa is less family-centric than the surrounding county with 13% households with children. The county percentage for households with children is 15%.
The median household income in Hermosa, South Dakota is $68,529. The median household income for the surrounding county is $62,243 compared to the national median of $66,222. The median age of people living in Hermosa is 50.7 years.
The average high temperature in July is 87.19 degrees, with an average low temperature in January of 8.77 degrees. The annual precipitation is 16.47.