Population By Race and Ethnicity in Siskiyou County, CA in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 43,991 population of Siskiyou County, California comprised of 5,929 people who identified as Hispanic (13.48%), and 38,062 people who identified as Non-Hispanic (86.52%).

Race: The White Alone population was the largest racial group in Siskiyou County, California with a population of 37,718 (85.74%); Two Or More Races population was the second largest racial group with a population of 2,513 (5.71%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 2,273 (5.17%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Siskiyou County, California in 2020, with a population of 32,923 (74.84%); the second largest ethnic group was White Alone - Hispanic with a population of 4,795 (10.9%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 2,076 (4.72%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Siskiyou, California.

You can find similar information for other California counties, and for California.

See this for other years:
Hispanics and Non Hispanics in Siskiyou County, CA in 2020
Total Population:
Race in Siskiyou County, CA in 2020
Total Population:
Ethnicity in Siskiyou County, CA in 2020
Total Population:
Population By Race in Siskiyou , CA in 2020
Race Population Percentage
Black or African American Alone 636 1.45%
White Alone 37,718 85.74%
American Indian and Alaska Native Alone 2,273 5.17%
Asian Alone 681 1.55%
Native Hawaiian And Pacific Islander Alone 170 0.39%
Two Or More Races 2,513 5.71%
Population By Ethnicity in Siskiyou , CA in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 63 0.14%
White Alone - Hispanic 4,795 10.9%
American Indian and Alaska Native Alone - Hispanic 538 1.22%
Asian Alone - Hispanic 37 0.08%
Native Hawaiian And Pacific Islander Alone - Hispanic 59 0.13%
Two Or More Races - Hispanic 437 0.99%
Black or African American Alone - Non Hispanic 573 1.3%
White Alone - Non Hispanic 32,923 74.84%
American Indian and Alaska Native Alone - Non Hispanic 1,735 3.94%
Asian Alone - Non Hispanic 644 1.46%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 111 0.25%
Two Or More Races - Non Hispanic 2,076 4.72%