Siskiyou County, CA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
43,834
Male
21,900
50.0%
Female
21,934
50.0%
Median Age
47.4 yrs
Avg Household Size
2.3
Foreign Born
5.9%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher16.9%
High School or Higher36.0%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
8.3%
Disability
0.0%
Non-English Home
6.5%
Married
42.1%
Siskiyou County, CA has a population of 43,834 according to 2023 Census Bureau estimates. The median age is 47.4 years. The largest racial or ethnic group is White at 79.4% of the population. 16.9% of residents hold a bachelor's degree or higher. 5.9% of residents are foreign-born.