Gregory is located in South Dakota. Gregory, South Dakota has a population of 1,430. Gregory is less family-centric than the surrounding county with 18.84% of the households containing married families with children. The county average for households married with children is 25.47%.
The median household income in Gregory, South Dakota is $36,761. The median household income for the surrounding county is $42,679 compared to the national median of $57,652. The median age of people living in Gregory is 50.1 years.
The average high temperature in July is 85.9 degrees, with an average low temperature in January of 9.8 degrees. The average rainfall is approximately 24.2 inches per year, with 45.3 inches of snow per year.