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Data on this report is based on areas within the legal city boundary, outlined in black on the map. Any additional neighborhoods shown on the map are associated with the city by name and are included for reference only.


Eureka Population Statistics

Source & Methodology

Analytics built by:   Location, Inc.

Raw data sources:   American Community Survey, U.S. Bureau of the Census, U.S. Department of Education, 50 state departments of education, U.S. Bureau of Labor Statistics, Federal Bureau of Investigation, 18,000+ local law enforcement agencies, Federal Housing Finance Agency, U.S. Geological Service, National Agricultural Statistics Service.

Date(s) & Update Frequency:   2024 (latest available). Updated annually. Please note: Unemployment data updated February 2026.

Methodology:   Unlike standardly available Census demographics, NeighborhoodScout uses dozens of custom models to transform 8.5 million raw demographic data elements from government sources into proprietary indices and insights…. Read more about Scout's Demographic Data

Eureka Population & Age Distribution

Total Population

25,412

Age

Under 5 Years:
5.4%
5 - 17:
13.9%
18 - 24:
9.3%
25 - 34:
14.6%
35 - 54:
29.4%
55 - 64:
10.8%
Over 65 Years:
16.7%

Educational Attainment of Adults

Attending College
High School Graduates
College Graduated
3.6%
3.6%
90.0%
90.0%
29.0%
29.0%
0% 100.0%
% of Residents

Income

Per capita Income

Eureka
USA
$35,450
$35,450
$44,673
$44,673

Median household income

Eureka
USA
$57,662
$57,662
$80,734
$80,734
Individuals Below Poverty Level

18.1%

Employment Industries

View all industries
Healthcare
Retail
Public Service
Education
Accommodation
Other
Construction
Manufacturing
Professional, scientific, and technical services
Agriculture
Arts
Transportation
Finance
18.0%
18.0%
11.5%
11.5%
10.4%
10.4%
9.2%
9.2%
7.5%
7.5%
6.5%
6.5%
6.4%
6.4%
5.5%
5.5%
5.4%
5.4%
4.1%
4.1%
3.6%
3.6%
3.2%
3.2%
2.2%
2.2%
0% 100%
% of Residents

Race & Ethnic Diversity

White
Hispanic or Latino (Of Any Race)
Other Race / Two or More Races
Asian
Black or African American
American Indian and Alaska Native
Native Hawaiian and Other Pacific Islanders
64.1%
64.1%
15.9%
15.9%
10.0%
10.0%
5.5%
5.5%
2.0%
2.0%
1.7%
1.7%
0.8%
0.8%
0% 100.0%
% of Residents

Ancestry

See all ancestries
German
English
Irish
Italian
Scottish
European
French
Danish
Eastern European
Scots-Irish
Norwegian
Polish
Russian
Swedish
Dutch
British
Ukrainian
Portuguese
Latvian
Swiss
14.0%
14.0%
13.2%
13.2%
11.8%
11.8%
6.4%
6.4%
3.0%
3.0%
2.9%
2.9%
2.9%
2.9%
1.3%
1.3%
1.3%
1.3%
1.3%
1.3%
1.3%
1.3%
1.2%
1.2%
1.1%
1.1%
1.1%
1.1%
1.0%
1.0%
0.8%
0.8%
0.8%
0.8%
0.7%
0.7%
0.7%
0.7%
0.7%
0.7%
0% 100%
% of Residents

Languages Spoken

See all languages
English
Spanish
Miao/Hmong
Vietnamese
Chinese
Pacific Island languages
Native American languages
Korean
Serbo-Croatian
West Germanic languages
Scandinavian languages
German/Yiddish
Tagalog
French
Thai
Urdu
African languages
Arabic
Hungarian
Navajo
86.3%
86.3%
7.4%
7.4%
3.1%
3.1%
1.0%
1.0%
0.8%
0.8%
0.3%
0.3%
0.3%
0.3%
0.3%
0.3%
0.3%
0.3%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.1%
0.1%
0.1%
0.1%
0.1%
0.1%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0% 100%
% of Residents
Foreign Born Eureka Residents

7.5%