Population By Race and Ethnicity in St. Croix County, WI in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 87,207 population of St. Croix County, Wisconsin comprised of 1,968 people who identified as Hispanic (2.26%), and 85,239 people who identified as Non-Hispanic (97.74%).

Race: The White Alone population was the largest racial group in St. Croix County, Wisconsin with a population of 83,884 (96.19%); Two Or More Races population was the second largest racial group with a population of 1,274 (1.46%); and Asian Alone was the third largest racial group with a population of 944 (1.08%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in St. Croix County, Wisconsin in 2015, with a population of 82,186 (94.24%); the second largest ethnic group was White Alone - Hispanic with a population of 1,698 (1.95%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,158 (1.33%).

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

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

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Hispanics and Non Hispanics in St. Croix County, WI in 2015
Total Population:
Race in St. Croix County, WI in 2015
Total Population:
Ethnicity in St. Croix County, WI in 2015
Total Population:
Population By Race in St. Croix , WI in 2015
Race Population Percentage
Black or African American Alone 678 0.78%
White Alone 83,884 96.19%
American Indian and Alaska Native Alone 390 0.45%
Asian Alone 944 1.08%
Native Hawaiian And Pacific Islander Alone 37 0.04%
Two Or More Races 1,274 1.46%
Population By Ethnicity in St. Croix , WI in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 26 0.03%
White Alone - Hispanic 1,698 1.95%
American Indian and Alaska Native Alone - Hispanic 97 0.11%
Asian Alone - Hispanic 20 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 11 0.01%
Two Or More Races - Hispanic 116 0.13%
Black or African American Alone - Non Hispanic 652 0.75%
White Alone - Non Hispanic 82,186 94.24%
American Indian and Alaska Native Alone - Non Hispanic 293 0.34%
Asian Alone - Non Hispanic 924 1.06%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 26 0.03%
Two Or More Races - Non Hispanic 1,158 1.33%