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The total population of Blaine County is estimated to be 7,030 with 3,530 males (50.21%) and 3,500 females (49.79%). There are 30 less females than males in Blaine County.
The median household income in Blaine County was $54,961 in 2021, which marked an an increase of 3,561(6.93%) from $51,400 in 2020. This income is 73.67% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Blaine County sees its highest median household income among householders in the age group of 45 to 64 years old, at $61,463. Overall, the median household income for the county of Blaine County stands at $54,961.
In Blaine County, the median income for all workers aged 15 years and older, regardless of work hours, was $29,725 for males and $21,564 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $56,332 for males and $43,863 for females.
In Blaine County, there are just three different racial groups among households. Among these, White households report a median household income of $60,215, followed by Two or More Races households at $49,888, and American Indian and Alaska Native households with a median household income of $42,009.
In 2022, the population of Blaine County was 6,936, a 0.66% decrease year-by-year from 2021. Previously, in 2021, Blaine County's population was 6,982, a decline of 0.33% compared to a population of 7,005 in 2020.
The median age in Blaine County, MT is 33.5, as per 2021 ACS 5-Year Estimates. Of the total population, 25.64% were under the age of 15, 19.66% aged 15 to 29, 39.40% aged 30 to 64, 13.44% aged 65 to 84, and 1.86% were 85 years of age and older.
Racial distribution of Blaine County population: 43.71% are White, 0.79% are Black or African American, 52.57% are American Indian and Alaska Native, 0.06% are Asian, 0.35% are some other race and 2.51% are multiracial.