Census Dots

Blaine County Demographics

A map of Blaine County's Population by Race

Race
PopulationPercent
Native American/Other
3,65651.9%
White
2,94241.8%
Multiracial
2653.8%
Hispanic
1582.2%
Asian
130.2%
Black
100.1%

Blaine County, Montana had a population of 7,044 in 2020. It was 41.8% White, 0.1% Black, 0.2% Asian, 2.2% Hispanic, 51.9% Native American/Other, and 3.8% Multiracial. This map presents the population of Blaine County, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Blaine County is the 29th most populous county of the 56 counties in Montana.

Blaine County's White Population

2,942 residents of Blaine County identify as White, or 41.8%. This makes the White share of the population of Blaine County considerably less than the White share of the population of Montana (83.1% White). Of the 56 counties in Montana, Blaine County is ranked #53 in terms of White residents as a share of the population.

Blaine County is less White than neighboring Phillips County (82.8% White), Hill County (67.6% White), Fergus County (92.3% White), Petroleum County (94% White), and Chouteau County (70.8% White).

Blaine County's Black Population

10 residents of Blaine County identify as Black, or 0.1%. This makes the Black share of the population of Blaine County roughly similar to the Black share of the population of Montana (0.5% Black). Of the 56 counties in Montana, Blaine County is ranked #40 in terms of Black residents as a share of the population.

Blaine County is more Black than neighboring Petroleum County (0% Black). Blaine County is less Black than neighboring Hill County (0.3% Black), Fergus County (0.2% Black), and Chouteau County (0.2% Black).

Blaine County's Asian Population

13 residents of Blaine County identify as Asian, or 0.2%. This makes the Asian share of the population of Blaine County roughly similar to the Asian share of the population of Montana (0.7% Asian). Of the 56 counties in Montana, Blaine County is ranked #46 in terms of Asian residents as a share of the population.

Blaine County is more Asian than neighboring Petroleum County (0% Asian). Blaine County is less Asian than neighboring Phillips County (0.4% Asian), Hill County (0.5% Asian), Fergus County (0.3% Asian), and Chouteau County (0.3% Asian).

Blaine County's Hispanic Population

158 residents of Blaine County identify as Hispanic, or 2.2%. This makes the Hispanic share of the population of Blaine County roughly similar to the Hispanic share of the population of Montana (4.2% Hispanic). Of the 56 counties in Montana, Blaine County is ranked #44 in terms of Hispanic residents as a share of the population.

Blaine County is more Hispanic than neighboring Fergus County (2% Hispanic), and Petroleum County (1% Hispanic). Blaine County is less Hispanic than neighboring Phillips County (2.7% Hispanic), Hill County (3.1% Hispanic), and Chouteau County (2.7% Hispanic).

Blaine County's Native American/Other Population

3,656 residents of Blaine County identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 51.9%. This makes the Native American/Other share of the population of Blaine County considerably larger than the Native American/Other share of the population of Montana (6.4% Native American/Other). Of the 56 counties in Montana, Blaine County is ranked #4 in terms of Native American/Other residents as a share of the population.

Blaine County is more Native American/Other than neighboring Phillips County (8.4% Native American/Other), Hill County (22.7% Native American/Other), Fergus County (1.4% Native American/Other), Petroleum County (0% Native American/Other), and Chouteau County (23% Native American/Other).

Blaine County's Multiracial Population

265 residents of Blaine County identify as Multiracial, or 3.8%. This makes the Multiracial share of the population of Blaine County roughly similar to the Multiracial share of the population of Montana (5% Multiracial). Of the 56 counties in Montana, Blaine County is ranked #42 in terms of Multiracial residents as a share of the population.

Blaine County is more Multiracial than neighboring Chouteau County (3% Multiracial). Blaine County is less Multiracial than neighboring Phillips County (5.6% Multiracial), Hill County (5.9% Multiracial), and Petroleum County (5% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.