Mullan is located in Idaho. Mullan, Idaho has a population of 739. Mullan is more family-centric than the surrounding county with 32.12% of the households containing married families with children. The county average for households married with children is 22.26%.
The median household income in Mullan, Idaho is $44,423. The median household income for the surrounding county is $43,188 compared to the national median of $69,021. The median age of people living in Mullan is 40.2 years.
The average high temperature in July is 80.4 degrees, with an average low temperature in January of 21.7 degrees. The average rainfall is approximately 36 inches per year, with 98.8 inches of snow per year.