Harlem is located in Montana. Harlem, Montana has a population of 881. Harlem is less family-centric than the surrounding county with 22.55% of the households containing married families with children. The county average for households married with children is 28.11%.
The median household income in Harlem, Montana is $51,635. The median household income for the surrounding county is $50,847 compared to the national median of $69,021. The median age of people living in Harlem is 39.3 years.
The average high temperature in July is 85.5 degrees, with an average low temperature in January of 4.7 degrees. The average rainfall is approximately 12.1 inches per year, with 21 inches of snow per year.