Sweet Grass is located in Montana. Sweet Grass, Montana has a population of 60. Sweet Grass is less family-centric than the surrounding county with 0% of the households containing married families with children. The county average for households married with children is 31.94%.
The median household income in Sweet Grass, Montana is $70,294. The median household income for the surrounding county is $54,137 compared to the national median of $69,021. The median age of people living in Sweet Grass is 63.5 years.
The average high temperature in July is 80.8 degrees, with an average low temperature in January of 9.3 degrees. The average rainfall is approximately 13.4 inches per year, with 47.6 inches of snow per year.