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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.


Thornton 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

Thornton Population & Age Distribution

Total Population

146,689

Age

Under 5 Years:
6.3%
5 - 17:
18.7%
18 - 24:
10.0%
25 - 34:
15.5%
35 - 54:
28.6%
55 - 64:
10.1%
Over 65 Years:
10.8%

Educational Attainment of Adults

Attending College
High School Graduates
College Graduated
4.0%
4.0%
87.9%
87.9%
32.8%
32.8%
0% 100.0%
% of Residents

Income

Per capita Income

Thornton
USA
$43,571
$43,571
$44,673
$44,673

Median household income

Thornton
USA
$103,088
$103,088
$80,734
$80,734
Individuals Below Poverty Level

7.0%

Employment Industries

View all industries
Retail
Healthcare
Construction
Manufacturing
Professional, scientific, and technical services
Education
Accommodation
Transportation
Other
Public Service
Administration
Finance
Wholesale
Real estate
Information Technology
Arts
12.1%
12.1%
12.0%
12.0%
9.8%
9.8%
8.8%
8.8%
8.2%
8.2%
7.1%
7.1%
6.7%
6.7%
6.2%
6.2%
5.3%
5.3%
5.2%
5.2%
3.6%
3.6%
3.1%
3.1%
2.9%
2.9%
2.6%
2.6%
2.1%
2.1%
2.1%
2.1%
0% 100%
% of Residents

Race & Ethnic Diversity

White
Hispanic or Latino (Of Any Race)
Asian
Other Race / Two or More Races
Black or African American
American Indian and Alaska Native
Native Hawaiian and Other Pacific Islanders
50.2%
50.2%
37.7%
37.7%
5.2%
5.2%
4.5%
4.5%
2.0%
2.0%
0.3%
0.3%
0.1%
0.1%
0% 100.0%
% of Residents

Ancestry

See all ancestries
German
Irish
English
Italian
French
Polish
Scottish
Swedish
European
Norwegian
Dutch
Russian
Scandinavian
Portuguese
Scots-Irish
Czech
Danish
Welsh
Greek
Hungarian
15.3%
15.3%
9.9%
9.9%
9.5%
9.5%
5.0%
5.0%
2.0%
2.0%
1.8%
1.8%
1.4%
1.4%
1.3%
1.3%
1.3%
1.3%
1.2%
1.2%
1.0%
1.0%
0.9%
0.9%
0.6%
0.6%
0.6%
0.6%
0.5%
0.5%
0.5%
0.5%
0.4%
0.4%
0.3%
0.3%
0.3%
0.3%
0.3%
0.3%
0% 100%
% of Residents

Languages Spoken

See all languages
English
Spanish
Vietnamese
Chinese
Langs. of India
Miao/Hmong
Native American languages
Slavic languages
Russian
German/Yiddish
Other Asian languages
Korean
Tagalog
Polish
Mon-Khmer (Cambodian)
African languages
French
Laotian
Japanese
Other Indo-European
74.1%
74.1%
19.7%
19.7%
0.9%
0.9%
0.6%
0.6%
0.5%
0.5%
0.5%
0.5%
0.4%
0.4%
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%
0.1%
0.1%
0.1%
0.1%
0% 100%
% of Residents
Foreign Born Thornton Residents

14.0%