Boulder is located in Montana. Boulder, Montana has a population of 1,291. Boulder is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 26%.
The median household income in Boulder, Montana is $57,317. The median household income for the surrounding county is $69,095 compared to the national median of $61,963. The median age of people living in Boulder is 43.1 years.
The average high temperature in July is 82.2 degrees, with an average low temperature in January of 9.9 degrees. The annual precipitation is 11.51.