Dupuyer is located in Montana. Dupuyer, Montana has a population of 125. Dupuyer is less family-centric than the surrounding county with 12.5% of the households containing married families with children. The county average for households married with children is 28.1%.
The median household income in Dupuyer, Montana is $44,375. The median household income for the surrounding county is $55,865 compared to the national median of $69,021. The median age of people living in Dupuyer is 63.5 years.
The average high temperature in July is 79.3 degrees, with an average low temperature in January of 12.8 degrees. The average rainfall is approximately 16.7 inches per year, with 44 inches of snow per year.