In 2019, Blaine County, MT had a population of 6.72k people with a median age of 33.8 and a median household income of $41,279. Between 2018 and 2019 the population of Blaine County, MT declined from 6,727 to 6,719, a −0.119% decrease and its median household income grew from $38,083 to $41,279, a 8.39% increase.
The 5 largest ethnic groups in Blaine County, MT are American Indian & Alaska Native (Non-Hispanic) (50%), White (Non-Hispanic) (44.6%), American Indian & Alaska Native (Hispanic) (1.28%), Two+ (Non-Hispanic) (1.18%), and Other (Hispanic) (0.938%). 0% of the households in Blaine County, MT speak a non-English language at home as their primary language.
100% of the residents in Blaine County, MT are U.S. citizens.
The largest universities in Blaine County, MT are Aaniiih Nakoda College (34 degrees awarded in 2019).
In 2019, the median property value in Blaine County, MT was $94,300, and the homeownership rate was 58%. Most people in Blaine County, MT drove alone to work, and the average commute time was 14 minutes. The average car ownership in Blaine County, MT was 1 car per household.