Population By Race and Ethnicity in Petroleum County, MT in 2020
Based on the US Census Vintage data estimates, in 2020, the 499 population of Petroleum County, Montana comprised of 12 people who identified as Hispanic (2.4%), and 487 people who identified as Non-Hispanic (97.6%).
Race: The White Alone population was the largest racial group in Petroleum County, Montana with a population of 485 (97.19%); Two Or More Races population was the second largest racial group with a population of 7 (1.4%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 6 (1.2%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Petroleum County, Montana in 2020, with a population of 474 (94.99%); the second largest ethnic group was White Alone - Hispanic with a population of 11 (2.2%); and the third largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 6 (1.2%).
The charts and tables below shows the population and percentage of each racial and ethnicity group in Petroleum, Montana.
You can find similar information for other Montana counties, and for Montana.
Race | Population | Percentage |
|---|---|---|
| White Alone | 485 | 97.19% |
| Two Or More Races | 7 | 1.4% |
| American Indian and Alaska Native Alone | 6 | 1.2% |
| Black or African American Alone | 1 | 0.2% |
| Asian Alone | 0 | 0% |
| Native Hawaiian And Pacific Islander Alone | 0 | 0% |
Ethnicity | Population | Percentage |
|---|---|---|
| White Alone - Non Hispanic | 474 | 94.99% |
| White Alone - Hispanic | 11 | 2.2% |
| American Indian and Alaska Native Alone - Non Hispanic | 6 | 1.2% |
| Two Or More Races - Non Hispanic | 6 | 1.2% |
| Two Or More Races - Hispanic | 1 | 0.2% |
| Black or African American Alone - Non Hispanic | 1 | 0.2% |
| Black or African American Alone - Hispanic | 0 | 0% |
| American Indian and Alaska Native Alone - Hispanic | 0 | 0% |
| Asian Alone - Hispanic | 0 | 0% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 0 | 0% |
| Asian Alone - Non Hispanic | 0 | 0% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 0 | 0% |