Census Dots

Stillwater County Demographics

A map of Stillwater County's Population by Race

Race
PopulationPercent
White
8,11090.5%
Multiracial
4314.8%
Hispanic
2693.0%
Native American/Other
1181.3%
Asian
220.2%
Black
130.1%

Stillwater County, Montana had a population of 8,963 in 2020. It was 90.5% White, 0.1% Black, 0.2% Asian, 3.0% Hispanic, 1.3% Native American/Other, and 4.8% Multiracial. This map presents the population of Stillwater County, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Stillwater County is the 24th most populous county of the 56 counties in Montana.

Stillwater County's White Population

8,110 residents of Stillwater County identify as White, or 90.5%. This makes the White share of the population of Stillwater County slightly larger than the White share of the population of Montana (83.1% White). Of the 56 counties in Montana, Stillwater County is ranked #18 in terms of White residents as a share of the population.

Stillwater County is more White than neighboring Golden Valley County (88% White), and Wheatland County (89.4% White). Stillwater County is less White than neighboring Sweet Grass County (90.6% White), Carbon County (91.7% White), and Park County (91% White).

Stillwater County's Black Population

13 residents of Stillwater County identify as Black, or 0.1%. This makes the Black share of the population of Stillwater County roughly similar to the Black share of the population of Montana (0.5% Black). Of the 56 counties in Montana, Stillwater County is ranked #38 in terms of Black residents as a share of the population.

Stillwater County is less Black than neighboring Sweet Grass County (0.2% Black), Golden Valley County (0.9% Black), and Park County (0.4% Black).

Stillwater County's Asian Population

22 residents of Stillwater County identify as Asian, or 0.2%. This makes the Asian share of the population of Stillwater County roughly similar to the Asian share of the population of Montana (0.7% Asian). Of the 56 counties in Montana, Stillwater County is ranked #41 in terms of Asian residents as a share of the population.

Stillwater County is more Asian than neighboring Golden Valley County (0% Asian), and Wheatland County (0.1% Asian). Stillwater County is less Asian than neighboring Sweet Grass County (0.4% Asian), and Park County (0.4% Asian).

Stillwater County's Hispanic Population

269 residents of Stillwater County identify as Hispanic, or 3.0%. This makes the Hispanic share of the population of Stillwater County roughly similar to the Hispanic share of the population of Montana (4.2% Hispanic). Of the 56 counties in Montana, Stillwater County is ranked #24 in terms of Hispanic residents as a share of the population.

Stillwater County is more Hispanic than neighboring Sweet Grass County (2.7% Hispanic), and Carbon County (2.5% Hispanic). Stillwater County is less Hispanic than neighboring Golden Valley County (4.3% Hispanic), and Wheatland County (3.3% Hispanic).

Stillwater County's Native American/Other Population

118 residents of Stillwater County identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 1.3%. This makes the Native American/Other share of the population of Stillwater County slightly less than the Native American/Other share of the population of Montana (6.4% Native American/Other). Of the 56 counties in Montana, Stillwater County is ranked #40 in terms of Native American/Other residents as a share of the population.

Stillwater County is more Native American/Other than neighboring Sweet Grass County (1% Native American/Other), Wheatland County (0.9% Native American/Other), and Park County (1.1% Native American/Other). Stillwater County is less Native American/Other than neighboring Carbon County (1.4% Native American/Other), and Golden Valley County (1.6% Native American/Other).

Stillwater County's Multiracial Population

431 residents of Stillwater County identify as Multiracial, or 4.8%. This makes the Multiracial share of the population of Stillwater County roughly similar to the Multiracial share of the population of Montana (5% Multiracial). Of the 56 counties in Montana, Stillwater County is ranked #25 in terms of Multiracial residents as a share of the population.

Stillwater County is more Multiracial than neighboring Carbon County (4.1% Multiracial), and Park County (4.2% Multiracial). Stillwater County is less Multiracial than neighboring Sweet Grass County (5.2% Multiracial), Golden Valley County (5.3% Multiracial), and Wheatland County (6.1% Multiracial).

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