Eureka, California Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Eureka, California is 26,302 as of the 2023 American Community Survey, making it the 288th-largest city in California. The median household income is $60,253, the median home value is $375,800, and the median age is 38.9.
The population has declined 6.6% since 2010 (27,201 → 25,412).
26,302
Population
2749
People / sq mi
$60,253
Median Income
$375,800
Median Home Value
Eureka covers 9.6 sq mi of land at 2749 people per square mile.
About Eureka, CA
Eureka is a city in California with a population of 26,302. It ranks #288 among cities in California by population. The median age is 38.9, in line with the national median. The population is 50.1% male and 49.9% female.
The median household income in Eureka is $60,253, below the US median of $74,580. 8.8% of residents live below the federal poverty level. Home values sit at a median of $375,800, with monthly rent averaging $1,157. The homeownership rate of 48.0% is lower than the national rate of 64.8%.
Educational attainment in Eureka reflects 31.3% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 10.0% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 16.5 minutes each way.
Eureka city Population History (2010-2024)
The city of Eureka city had a population of 27,201 in 2010 and 25,412 in 2024, a -6.6% growth over 14 years. The peak was 27,201 in 2010. Average annual growth rate: -0.48%.
25,412
Population (2024)
27,201
Population (2010)
27,201
Peak (2010)
-0.48%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 27,201 |
| 2011 | 27,161 |
| 2012 | 26,931 |
| 2013 | 26,895 |
| 2014 | 26,874 |
| 2015 | 26,902 |
| 2016 | 27,153 |
| 2017 | 27,126 |
| 2018 | 26,968 |
| 2019 | 26,710 |
| 2020 | 26,471 |
| 2021 | 26,338 |
| 2022 | 26,072 |
| 2023 | 25,735 |
| 2024 | 25,412 |
Race & Ethnicity
| White | 70.3% |
| Black or African American | 2.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 6.8% |
| Two or More Races | 0.0% |
Economy & Income
$60,253
Median Household Income
$37,226
Per Capita Income
8.8%
Poverty Rate
4.8%
Unemployment Rate
Housing
$375,800
Median Home Value
$1,157
Median Rent
48.0%
Owner-Occupied
Education
90.3%
High School+
31.3%
Bachelor's+
Commute
1.2%
Drive Alone
67.0%
Public Transit
10.0%
Work From Home
16.5 min
Avg Commute
Community Profile
23.5%
Foreign Born
87.2%
Non-English at Home
6.0%
Veterans
20.9%
With Disability
92.3%
Health Insurance
95.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 26.4% |
| Education, Health Care & Social Services | 13.6% |
| Public Administration | 9.5% |
| Finance, Insurance & Real Estate | 8.3% |
| Construction | 7.1% |
| Arts, Entertainment & Food Services | 5.6% |
| Manufacturing | 4.4% |
| Agriculture & Mining | 4.0% |
| Retail Trade | 3.4% |
| Information | 2.9% |
| Transportation & Warehousing | 1.2% |
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Largest counties in California
Part of California
Metro areas in California
City rankings
Frequently Asked Questions
Eureka, California has a population of 26,302 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 288th-largest city in California.
The median household income in Eureka, California is $60,253, with 8.8% of residents living below the federal poverty level.
The median home value in Eureka, California is $375,800, with median monthly rent at $1,157 and a homeownership rate of 48.0%.
The median age in Eureka, California is 38.9 years. The population is 50.1% male and 49.9% female.
The population has declined 6.6% since 2010 (27,201 → 25,412).
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.