Lennox is located in South Dakota. Lennox, South Dakota has a population of 2,156. Lennox is less family-centric than the surrounding county with 35% households with children. The county percentage for households with children is 39%.
The median household income in Lennox, South Dakota is $48,802. The median household income for the surrounding county is $88,759 compared to the national median of $66,222. The median age of people living in Lennox is 39.3 years.
The average high temperature in July is 85.4 degrees, with an average low temperature in January of 5.2 degrees. The annual precipitation is 23.53.