Buffalo is located in South Dakota. Buffalo, South Dakota has a population of 318. Buffalo is less family-centric than the surrounding county with 19.05% of the households containing married families with children. The county average for households married with children is 31.2%.
The median household income in Buffalo, South Dakota is $63,750. The median household income for the surrounding county is $64,250 compared to the national median of $69,021. The median age of people living in Buffalo is 51.3 years.
The average high temperature in July is 85.3 degrees, with an average low temperature in January of 7.6 degrees. The average rainfall is approximately 15.3 inches per year, with 50.1 inches of snow per year.