Population By Race and Ethnicity in Custer County, MT in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 12,098 population of Custer County, Montana comprised of 393 people who identified as Hispanic (3.25%), and 11,705 people who identified as Non-Hispanic (96.75%).

Race: The White Alone population was the largest racial group in Custer County, Montana with a population of 11,497 (95.03%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 247 (2.04%); and Two Or More Races was the third largest racial group with a population of 232 (1.92%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Custer County, Montana in 2015, with a population of 11,176 (92.38%); the second largest ethnic group was White Alone - Hispanic with a population of 321 (2.65%); and the third largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 210 (1.74%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Custer, Montana.

You can find similar information for other Montana counties, and for Montana.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Custer County, MT in 2015

Total Population:12,098

Non Hispanic (96.75%)

Hispanic (3.25%)

Race in Custer County, MT in 2015

Total Population:12,098

White Alone (95.03%)

American Indian and Alaska Native Alone (2.04%)

Two or more races (1.92%)

Asian Alone (0.53%)

Black or African American Alone (0.4%)

Native Hawaiian And Pacific Islander Alone (0.08%)

Ethnicity in Custer County, MT in 2015

Total Population:12,098

Non-Hispanic White Alone (92.38%)

Hispanic White Alone (2.65%)

Non-Hispanic American Indian and Alaska Native Alone (1.74%)

Non-Hispanic Two or more races (1.72%)

All Other Ethnicities (0.99%)

Non-Hispanic Asian Alone (0.52%)

Population By Race in Custer , MT in 2015

Race	Population	Percentage
White Alone	11,497	95.03%
American Indian and Alaska Native Alone	247	2.04%
Two Or More Races	232	1.92%
Asian Alone	64	0.53%
Black or African American Alone	48	0.4%
Native Hawaiian And Pacific Islander Alone	10	0.08%

Population By Ethnicity in Custer , MT in 2015

Ethnicity	Population	Percentage
White Alone - Non Hispanic	11,176	92.38%
White Alone - Hispanic	321	2.65%
American Indian and Alaska Native Alone - Non Hispanic	210	1.74%
Two Or More Races - Non Hispanic	208	1.72%
Asian Alone - Non Hispanic	63	0.52%
Black or African American Alone - Non Hispanic	45	0.37%
American Indian and Alaska Native Alone - Hispanic	37	0.31%
Two Or More Races - Hispanic	24	0.2%
Native Hawaiian And Pacific Islander Alone - Hispanic	7	0.06%
Black or African American Alone - Hispanic	3	0.03%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	3	0.03%
Asian Alone - Hispanic	1	0.01%