Population By Race and Ethnicity in Petroleum County, MT in 2011
Based on the US Census Vintage data estimates, in 2011, the 491 population of Petroleum County, Montana comprised of 6 people who identified as Hispanic (1.22%), and 485 people who identified as Non-Hispanic (98.78%).
Race: The White Alone population was the largest racial group in Petroleum County, Montana with a population of 487 (99.19%); Two Or More Races population was the second largest racial group with a population of 4 (0.82%); and Black or African American Alone was the third largest racial group with a population of 0 (0%).
Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Petroleum County, Montana in 2011, with a population of 481 (97.96%); the second largest ethnic group was White Alone - Hispanic with a population of 6 (1.22%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 4 (0.82%).
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 |
|---|---|---|
| Black or African American Alone | 0 | 0% |
| White Alone | 487 | 99.19% |
| American Indian and Alaska Native Alone | 0 | 0% |
| Asian Alone | 0 | 0% |
| Native Hawaiian And Pacific Islander Alone | 0 | 0% |
| Two Or More Races | 4 | 0.82% |
| Ethnicity | Population | Percentage |
|---|---|---|
| Black or African American Alone - Hispanic | 0 | 0% |
| White Alone - Hispanic | 6 | 1.22% |
| American Indian and Alaska Native Alone - Hispanic | 0 | 0% |
| Asian Alone - Hispanic | 0 | 0% |
| Native Hawaiian And Pacific Islander Alone - Hispanic | 0 | 0% |
| Two Or More Races - Hispanic | 0 | 0% |
| Black or African American Alone - Non Hispanic | 0 | 0% |
| White Alone - Non Hispanic | 481 | 97.96% |
| American Indian and Alaska Native Alone - Non Hispanic | 0 | 0% |
| Asian Alone - Non Hispanic | 0 | 0% |
| Native Hawaiian And Pacific Islander Alone - Non Hispanic | 0 | 0% |
| Two Or More Races - Non Hispanic | 4 | 0.82% |