Population By Race and Ethnicity in Siskiyou County, CA in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 43,624 population of Siskiyou County, California comprised of 5,621 people who identified as Hispanic (12.89%), and 38,003 people who identified as Non-Hispanic (87.12%).

Race: The White Alone population was the largest racial group in Siskiyou County, California with a population of 37,543 (86.06%); Two Or More Races population was the second largest racial group with a population of 2,401 (5.5%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 2,203 (5.05%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Siskiyou County, California in 2018, with a population of 33,020 (75.69%); the second largest ethnic group was White Alone - Hispanic with a population of 4,523 (10.37%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,982 (4.54%).

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.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Siskiyou County, CA in 2018

Total Population:43,624

Non Hispanic (87.12%)

Hispanic (12.89%)

Race in Siskiyou County, CA in 2018

Total Population:43,624

White Alone (86.06%)

Two or more races (5.5%)

American Indian and Alaska Native Alone (5.05%)

Asian Alone (1.53%)

Black or African American Alone (1.47%)

Native Hawaiian And Pacific Islander Alone (0.38%)

Ethnicity in Siskiyou County, CA in 2018

Total Population:43,624

Non-Hispanic White Alone (75.69%)

Hispanic White Alone (10.37%)

Non-Hispanic Two or more races (4.54%)

All Other Ethnicities (4.10%)

Non-Hispanic American Indian and Alaska Native Alone (3.83%)

Non-Hispanic Asian Alone (1.46%)

Population By Race in Siskiyou , CA in 2018

Race	Population	Percentage
White Alone	37,543	86.06%
Two Or More Races	2,401	5.5%
American Indian and Alaska Native Alone	2,203	5.05%
Asian Alone	669	1.53%
Black or African American Alone	641	1.47%
Native Hawaiian And Pacific Islander Alone	167	0.38%

Population By Ethnicity in Siskiyou , CA in 2018

Ethnicity	Population	Percentage
White Alone - Non Hispanic	33,020	75.69%
White Alone - Hispanic	4,523	10.37%
Two Or More Races - Non Hispanic	1,982	4.54%
American Indian and Alaska Native Alone - Non Hispanic	1,671	3.83%
Asian Alone - Non Hispanic	638	1.46%
Black or African American Alone - Non Hispanic	584	1.34%
American Indian and Alaska Native Alone - Hispanic	532	1.22%
Two Or More Races - Hispanic	419	0.96%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	108	0.25%
Native Hawaiian And Pacific Islander Alone - Hispanic	59	0.14%
Black or African American Alone - Hispanic	57	0.13%
Asian Alone - Hispanic	31	0.07%