Population By Race and Ethnicity in Jefferson County, MT in 2012

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2012, the 11,319 population of Jefferson County, Montana comprised of 214 people who identified as Hispanic (1.89%), and 11,105 people who identified as Non-Hispanic (98.11%).

Race: The White Alone population was the largest racial group in Jefferson County, Montana with a population of 10,794 (95.36%); Two Or More Races population was the second largest racial group with a population of 252 (2.23%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 178 (1.57%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Montana in 2012, with a population of 10,597 (93.62%); the second largest ethnic group was Two Or More Races - Non Hispanic with a population of 243 (2.15%); and the third largest ethnic group was White Alone - Hispanic with a population of 197 (1.74%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Jefferson, 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 Jefferson County, MT in 2012

Total Population:11,319

Non Hispanic (98.11%)

Hispanic (1.89%)

Race in Jefferson County, MT in 2012

Total Population:11,319

White Alone (95.36%)

Two or more races (2.23%)

American Indian and Alaska Native Alone (1.57%)

Asian Alone (0.42%)

Black or African American Alone (0.41%)

Native Hawaiian And Pacific Islander Alone (0.02%)

Ethnicity in Jefferson County, MT in 2012

Total Population:11,319

Non-Hispanic White Alone (93.62%)

Non-Hispanic Two or more races (2.15%)

Hispanic White Alone (1.74%)

Non-Hispanic American Indian and Alaska Native Alone (1.52%)

All Other Ethnicities (0.56%)

Non-Hispanic Asian Alone (0.41%)

Population By Race in Jefferson , MT in 2012

Race	Population	Percentage
White Alone	10,794	95.36%
Two Or More Races	252	2.23%
American Indian and Alaska Native Alone	178	1.57%
Asian Alone	47	0.42%
Black or African American Alone	46	0.41%
Native Hawaiian And Pacific Islander Alone	2	0.02%

Population By Ethnicity in Jefferson , MT in 2012

Ethnicity	Population	Percentage
White Alone - Non Hispanic	10,597	93.62%
Two Or More Races - Non Hispanic	243	2.15%
White Alone - Hispanic	197	1.74%
American Indian and Alaska Native Alone - Non Hispanic	172	1.52%
Asian Alone - Non Hispanic	46	0.41%
Black or African American Alone - Non Hispanic	45	0.4%
Two Or More Races - Hispanic	9	0.08%
American Indian and Alaska Native Alone - Hispanic	6	0.05%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	2	0.02%
Black or African American Alone - Hispanic	1	0.01%
Asian Alone - Hispanic	1	0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic	0	0%