Hartford is located in South Dakota. Hartford, South Dakota has a population of 3,404. Hartford is more family-centric than the surrounding county with 45% households with children. The county percentage for households with children is 31%.
The median household income in Hartford, South Dakota is $74,083. The median household income for the surrounding county is $62,939 compared to the national median of $66,222. The median age of people living in Hartford is 35.7 years.
The average high temperature in July is 85.52 degrees, with an average low temperature in January of 3.61 degrees. The annual precipitation is 23.45.