Population By Race and Ethnicity in Jefferson County, CO in 2014

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2014, the 559,099 population of Jefferson County, Colorado comprised of 84,119 people who identified as Hispanic (15.05%), and 474,980 people who identified as Non-Hispanic (84.96%).

Race: The White Alone population was the largest racial group in Jefferson County, Colorado with a population of 515,966 (92.29%); Asian Alone population was the second largest racial group with a population of 15,719 (2.81%); and Two Or More Races was the third largest racial group with a population of 13,058 (2.34%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Colorado in 2014, with a population of 441,640 (78.99%); the second largest ethnic group was White Alone - Hispanic with a population of 74,326 (13.29%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 14,955 (2.68%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Jefferson, Colorado.

You can find similar information for other Colorado counties, and for Colorado.

See this for other years:
Hispanics and Non Hispanics in Jefferson County, CO in 2014
Total Population:
Race in Jefferson County, CO in 2014
Total Population:
Ethnicity in Jefferson County, CO in 2014
Total Population:
Population By Race in Jefferson , CO in 2014
Race Population Percentage
Black or African American Alone 6,947 1.24%
White Alone 515,966 92.29%
American Indian and Alaska Native Alone 6,733 1.2%
Asian Alone 15,719 2.81%
Native Hawaiian And Pacific Islander Alone 676 0.12%
Two Or More Races 13,058 2.34%
Population By Ethnicity in Jefferson , CO in 2014
Ethnicity Population Percentage
Black or African American Alone - Hispanic 1,352 0.24%
White Alone - Hispanic 74,326 13.29%
American Indian and Alaska Native Alone - Hispanic 3,910 0.7%
Asian Alone - Hispanic 764 0.14%
Native Hawaiian And Pacific Islander Alone - Hispanic 215 0.04%
Two Or More Races - Hispanic 3,552 0.64%
Black or African American Alone - Non Hispanic 5,595 1%
White Alone - Non Hispanic 441,640 78.99%
American Indian and Alaska Native Alone - Non Hispanic 2,823 0.51%
Asian Alone - Non Hispanic 14,955 2.68%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 461 0.08%
Two Or More Races - Non Hispanic 9,506 1.7%