In 2017, Madison County, MT had a population of 7.9k people with a median age of 53 and a median household income of $47,900. Between 2016 and 2017 the population of Madison County, MT grew from 7,810 to 7,902, a 1.18% increase and its median household income grew from $47,617 to $47,900, a 0.594% increase.
The 5 largest ethnic groups in Madison County, MT are White (Non-Hispanic) (93.8%), Two or More Races (Non-Hispanic) (2.05%), White (Hispanic) (1.73%), Some Other Race (Hispanic) (1.34%), and American Indian & Alaska Native (Non-Hispanic) (0.481%). N/A% of the people in Madison County, MT speak a non-English language, and 97.6% are U.S. citizens.
The median property value in Madison County, MT is $252,200, and the homeownership rate is 76.9%. Most people in Madison County, MT commute by Drove Alone, and the average commute time is 19 minutes. The average car ownership in Madison County, MT is 2 cars per household.