In 2019, Madison County, MT had a population of 8.3k people with a median age of 53 and a median household income of $54,107. Between 2018 and 2019 the population of Madison County, MT grew from 8,218 to 8,302, a 1.02% increase and its median household income grew from $50,247 to $54,107, a 7.68% increase.
The 5 largest ethnic groups in Madison County, MT are White (Non-Hispanic) (92.5%), Two+ (Non-Hispanic) (2.79%), White (Hispanic) (2.57%), Other (Hispanic) (1.65%), and American Indian & Alaska Native (Non-Hispanic) (0.205%). 0% of the households in Madison County, MT speak a non-English language at home as their primary language, and 96.9% of the residents in Madison County, MT are U.S. citizens.
In 2019, the median property value in Madison County, MT was $276,500, and the homeownership rate was 77%. Most people in Madison County, MT drove alone to work, and the average commute time was 18.7 minutes. The average car ownership in Madison County, MT was 2 cars per household.