Garrison is located in Montana. Garrison, Montana has a population of 86. Garrison is more family-centric than the surrounding county with 20% households with children. The county percentage for households with children is 18%.
The median household income in Garrison, Montana is $58,375. The median household income for the surrounding county is $50,435 compared to the national median of $61,963. The median age of people living in Garrison is 55.1 years.
The average high temperature in July is 79.38 degrees, with an average low temperature in January of 6.09 degrees. The annual precipitation is 13.53.