Petroleum County, Montana Census 2020 Population By Race and Ethnicity
According to the data from the US 2020 decennial Census, in April 2020, the 496 population of Petroleum County, MT residents comprised of 5 residents who identified as Hispanic or Latino (1.01%), and 491 residents who identified as Non-Hispanic (98.99%).
Race: The White Alone population was the largest racial group in Petroleum County, MT, with a population of 466 (93.95%). The Two Or More Races population was the second largest racial group in Petroleum County, MT, with a population of 29 (5.85%). The Asian Alone population was the third largest racial group in Petroleum County, MT, with a population of 1 (0.20%). The smallest racial group in Petroleum County, MT was Some Other Race Alone with a population of 0 (0.00%).
Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Petroleum County, MT, with a population of 466 (93.95%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Petroleum County, MT, with a population of 25 (5.04%). The Hispanic - Two or More Races population was the third largest ethnic group in Petroleum County, MT, with a population of 4 (0.81%). The smallest ethnic group in Petroleum County, MT was Hispanic - Some Other Race Alone with a population of 0 (0.00%).
The charts and tables below shows the population and percentage of each racial group and ethnicity group in Petroleum County, Montana from the 2020 decennial census.
You can see similar information for other Montana counties and also for the state of Montana.
| Race | Population | % of County Population |
|---|---|---|
| Black or African American Alone | 0 | 0.00 |
| White Alone | 466 | 93.95 |
| American Indian and Alaska Native Alone | 0 | 0.00 |
| Asian Alone | 1 | 0.20 |
| Native Hawaiian And Pacific Islander Alone | 0 | 0.00 |
| Some Other Race Alone | 0 | 0.00 |
| Two Or More Races | 29 | 5.85 |
| Ethnicity | Population | % of County Population |
|---|---|---|
| Non-Hispanic - White Alone | 466 | 93.95 |
| Non-Hispanic - Two or More Races | 25 | 5.04 |
| Hispanic - Two or More Races | 4 | 0.81 |
| Hispanic - Asian Alone | 1 | 0.20 |
| Non-Hispanic - Black Alone | 0 | 0.00 |
| Hispanic - Black Alone | 0 | 0.00 |
| Hispanic - White Alone | 0 | 0.00 |
| Non-Hispanic - American Indian & Alaska Native | 0 | 0.00 |
| Hispanic - American Indian & Alaska Native | 0 | 0.00 |
| Non-Hispanic - Asian Alone | 0 | 0.00 |
| Non-Hispanic - Native Hawaiian & Pac. Islander | 0 | 0.00 |
| Hispanic - Native Hawaiian & Pac. Islander | 0 | 0.00 |
| Non-Hispanic - Some Other Race Alone | 0 | 0.00 |
| Hispanic - Some Other Race Alone | 0 | 0.00 |