Population By Race and Ethnicity in Jefferson, WI in 2012

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2012, the 84,367 population of Jefferson County, Wisconsin comprised of 5,718 people who identified as Hispanic (6.78%), and 78,649 people who identified as Non-Hispanic (93.22%).

Race: The White Alone population was the largest racial group in Jefferson County, Wisconsin with a population of 81,694 (96.83%); Two Or More Races population was the second largest racial group with a population of 918 (1.09%); and Black or African American Alone was the third largest racial group with a population of 779 (0.92%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Wisconsin in 2012, with a population of 76,388 (90.54%); the second largest ethnic group was White Alone - Hispanic with a population of 5,306 (6.29%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 773 (0.92%).

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

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

See this for other years:
Hispanics and Non Hispanics in Jefferson, WI in 2012
Total Population:
Race in Jefferson, WI in 2012
Total Population:
Ethnicity in Jefferson, WI in 2012
Total Population:
Population By Race in Jefferson , WI in 2012
Race Population Percentage
Black or African American Alone 779 0.92%
White Alone 81,694 96.83%
American Indian and Alaska Native Alone 343 0.41%
Asian Alone 609 0.72%
Native Hawaiian And Pacific Islander Alone 24 0.03%
Two Or More Races 918 1.09%
Population By Ethnicity in Jefferson , WI in 2012
Ethnicity Population Percentage
Black or African American Alone - Hispanic 108 0.13%
White Alone - Hispanic 5,306 6.29%
American Indian and Alaska Native Alone - Hispanic 126 0.15%
Asian Alone - Hispanic 23 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 10 0.01%
Two Or More Races - Hispanic 145 0.17%
Black or African American Alone - Non Hispanic 671 0.8%
White Alone - Non Hispanic 76,388 90.54%
American Indian and Alaska Native Alone - Non Hispanic 217 0.26%
Asian Alone - Non Hispanic 586 0.7%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 14 0.02%
Two Or More Races - Non Hispanic 773 0.92%