Glenham is located in South Dakota. Glenham, South Dakota has a population of 120. Glenham is less family-centric than the surrounding county with 9.76% of the households containing married families with children. The county average for households married with children is 27.41%.
The median household income in Glenham, South Dakota is $61,875. The median household income for the surrounding county is $51,746 compared to the national median of $69,021. The median age of people living in Glenham is 60.3 years.
The average high temperature in July is 85.2 degrees, with an average low temperature in January of 5.3 degrees. The average rainfall is approximately 17.4 inches per year, with 32.7 inches of snow per year.