Plumas, California Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 19.79K population of Plumas, CA residents comprised of 1.90K residents who identified as Hispanic or Latino (9.59%), and 17.89K residents who identified as Non-Hispanic (90.41%).

Race: The White Alone population was the largest racial group in Plumas, CA, with a population of 16.61K (83.92%). The Two Or More Races population was the second largest racial group in Plumas, CA, with a population of 1.83K (9.25%). The Some Other Race Alone population was the third largest racial group in Plumas, CA, with a population of 600 (3.03%). The smallest racial group in Plumas, CA was Native Hawaiian And Pacific Islander Alone with a population of 44 (0.22%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Plumas, CA, with a population of 16.00K (80.84%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Plumas, CA, with a population of 1.11K (5.61%). The Hispanic - Two or More Races population was the third largest ethnic group in Plumas, CA, with a population of 719 (3.63%). The smallest ethnic group in Plumas, CA was Hispanic - Black Alone with a population of 1 (0.01%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Plumas, California from the 2020 decennial census.

You can see similar information for other California counties and also for the state of California.

Plumas, CA Hispanics and Non Hispanics Population in Census 2020
Total Population:
Plumas, CA Racial Groups in Census 2020
Total Population:
Plumas, CA Ethnicity Groups in Census 2020
Total Population:
Plumas, CA Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 103 0.52
White Alone 16608 83.92
American Indian and Alaska Native Alone 453 2.29
Asian Alone 152 0.77
Native Hawaiian And Pacific Islander Alone 44 0.22
Some Other Race Alone 600 3.03
Two Or More Races 1830 9.25
Plumas, CA Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 15999 80.84
Non-Hispanic - Two or More Races 1111 5.61
Hispanic - Two or More Races 719 3.63
Hispanic - White Alone 609 3.08
Hispanic - Some Other Race Alone 486 2.46
Non-Hispanic - American Indian & Alaska Native 382 1.93
Non-Hispanic - Asian Alone 145 0.73
Non-Hispanic - Some Other Race Alone 114 0.58
Non-Hispanic - Black Alone 102 0.52
Hispanic - American Indian & Alaska Native 71 0.36
Non-Hispanic - Native Hawaiian & Pac. Islander 40 0.20
Hispanic - Asian Alone 7 0.04
Hispanic - Native Hawaiian & Pac. Islander 4 0.02
Hispanic - Black Alone 1 0.01