In 2018, Madison County, MT had a population of 8.22k people with a median age of 52.6 and a median household income of $50,247. Between 2017 and 2018 the population of Madison County, MT grew from 7,902 to 8,218, a 4% increase and its median household income grew from $47,900 to $50,247, a 4.9% increase.
The 5 largest ethnic groups in Madison County, MT are White (Non-Hispanic) (91.9%), White (Hispanic) (2.41%), Other (Hispanic) (2.32%), Two+ (Non-Hispanic) (2.08%), and American Indian & Alaska Native (Non-Hispanic) (0.913%). NaNk% of the people in Madison County, MT speak a non-English language, and 96.3% are U.S. citizens.
The median property value in Madison County, MT is $254,900, and the homeownership rate is 74.5%. Most people in Madison County, MT commute by Drove Alone, and the average commute time is 16.2 minutes. The average car ownership in Madison County, MT is 2 cars per household.