Belle Fourche Real EstateBelle Fourche is located in South Dakota. Belle Fourche, South Dakota has a population of 5,622. Belle Fourche is less family-centric than the surrounding county with 27.98% of the households containing married families with children. The county average for households married with children is 30.32%. The median household income in Belle Fourche, South Dakota is $41,145. The median household income for the surrounding county is $44,786 compared to the national median of $57,652. The median age of people living in Belle Fourche is 39.4 years. Belle Fourche WeatherThe average high temperature in July is 86.7 degrees, with an average low temperature in January of 9.5 degrees. The average rainfall is approximately 17.2 inches per year, with 31.3 inches of snow per year. Belle Fourche MapReal estate near Belle FourcheNearby CitiesNearby Cities Homes for Sale |