Humboldt County, CA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
135,418
Male
67,007
49.5%
Female
68,411
50.5%
Median Age
39.6 yrs
Avg Household Size
2.4
Foreign Born
6.4%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher22.1%
High School or Higher38.2%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.9%
Disability
0.0%
Non-English Home
5.9%
Married
34.9%
Humboldt County, CA has a population of 135,418 according to 2023 Census Bureau estimates. The median age is 39.6 years. The largest racial or ethnic group is White at 73.6% of the population. 22.1% of residents hold a bachelor's degree or higher. 6.4% of residents are foreign-born.