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Jefferson

County in Colorado (USA)

Contents: Population

The population development of Jefferson as well as related information and services (Wikipedia, Google, images).

JeffersonCounty436,550525,395534,543582,800
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538328,329,953

Source: U.S. Census Bureau (web).

Explanation: All population totals refer to 2020 boundaries.


Further information about the population structure:

Gender (E 2019)
Males291,103
Females291,778
Age Groups (E 2019)
0-14 years92,977
15-64 years391,111
65+ years98,793
Age Distribution (E 2019)
0-9 years60,250
10-19 years65,506
20-29 years74,261
30-39 years89,513
40-49 years74,856
50-59 years79,388
60-69 years74,535
70-79 years43,045
80+ years21,527
»Race« (E 2019)
White533,460
Black/African American8,525
Indigenous7,115
Asian18,060
Pacific Islander711
2 or more15,010
Ethnicity (E 2019)
Hispanic or Latino90,862
Other492,019

See also:

Located in:


USA: Counties