Harrison is located in Montana. Harrison, Montana has a population of 33. Harrison 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 25.83%.
The median household income for the surrounding county is $56,410 compared to the national median of $69,021. The median age of people living in Harrison is 58.1 years.
The average high temperature in July is 83.1 degrees, with an average low temperature in January of 18.1 degrees. The average rainfall is approximately 16.2 inches per year, with 60.1 inches of snow per year.