Population By Race and Ethnicity in Jefferson County, IA in 2013

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2013, the 17,632 population of Jefferson County, Iowa comprised of 495 people who identified as Hispanic (2.81%), and 17,137 people who identified as Non-Hispanic (97.19%).

Race: The White Alone population was the largest racial group in Jefferson County, Iowa with a population of 15,045 (85.33%); Asian Alone population was the second largest racial group with a population of 1,960 (11.12%); and Black or African American Alone was the third largest racial group with a population of 318 (1.8%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Iowa in 2013, with a population of 14,620 (82.92%); the second largest ethnic group was Asian Alone - Non Hispanic with a population of 1,951 (11.07%); and the third largest ethnic group was White Alone - Hispanic with a population of 425 (2.41%).

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

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

See this for other years:
Hispanics and Non Hispanics in Jefferson County, IA in 2013
Total Population:
Race in Jefferson County, IA in 2013
Total Population:
Ethnicity in Jefferson County, IA in 2013
Total Population:
Population By Race in Jefferson , IA in 2013
Race Population Percentage
Black or African American Alone 318 1.8%
White Alone 15,045 85.33%
American Indian and Alaska Native Alone 42 0.24%
Asian Alone 1,960 11.12%
Native Hawaiian And Pacific Islander Alone 3 0.02%
Two Or More Races 264 1.5%
Population By Ethnicity in Jefferson , IA in 2013
Ethnicity Population Percentage
Black or African American Alone - Hispanic 23 0.13%
White Alone - Hispanic 425 2.41%
American Indian and Alaska Native Alone - Hispanic 9 0.05%
Asian Alone - Hispanic 9 0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0.01%
Two Or More Races - Hispanic 28 0.16%
Black or African American Alone - Non Hispanic 295 1.67%
White Alone - Non Hispanic 14,620 82.92%
American Indian and Alaska Native Alone - Non Hispanic 33 0.19%
Asian Alone - Non Hispanic 1,951 11.07%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2 0.01%
Two Or More Races - Non Hispanic 236 1.34%