Population By Race and Ethnicity in Jefferson County, MO in 2011

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2011, the 219,605 population of Jefferson County, Missouri comprised of 3,578 people who identified as Hispanic (1.63%), and 216,027 people who identified as Non-Hispanic (98.37%).

Race: The White Alone population was the largest racial group in Jefferson County, Missouri with a population of 212,728 (96.87%); Two Or More Races population was the second largest racial group with a population of 2,799 (1.27%); and Black or African American Alone was the third largest racial group with a population of 1,843 (0.84%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Missouri in 2011, with a population of 209,511 (95.4%); the second largest ethnic group was White Alone - Hispanic with a population of 3,217 (1.47%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 2,621 (1.19%).

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

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

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Jefferson County, MO in 2011

Total Population:219,605

Non Hispanic (98.37%)

Hispanic (1.63%)

Race in Jefferson County, MO in 2011

Total Population:219,605

White Alone (96.87%)

Two or more races (1.27%)

Black or African American Alone (0.84%)

Asian Alone (0.66%)

American Indian and Alaska Native Alone (0.33%)

Native Hawaiian And Pacific Islander Alone (0.03%)

Ethnicity in Jefferson County, MO in 2011

Total Population:219,605

Non-Hispanic White Alone (95.4%)

Hispanic White Alone (1.47%)

Non-Hispanic Two or more races (1.19%)

Non-Hispanic Black or African American Alone (0.82%)

Non-Hispanic Asian Alone (0.65%)

All Other Ethnicities (0.47%)

Population By Race in Jefferson , MO in 2011

Race	Population	Percentage
White Alone	212,728	96.87%
Two Or More Races	2,799	1.27%
Black or African American Alone	1,843	0.84%
Asian Alone	1,453	0.66%
American Indian and Alaska Native Alone	728	0.33%
Native Hawaiian And Pacific Islander Alone	54	0.03%

Population By Ethnicity in Jefferson , MO in 2011

Ethnicity	Population	Percentage
White Alone - Non Hispanic	209,511	95.4%
White Alone - Hispanic	3,217	1.47%
Two Or More Races - Non Hispanic	2,621	1.19%
Black or African American Alone - Non Hispanic	1,804	0.82%
Asian Alone - Non Hispanic	1,428	0.65%
American Indian and Alaska Native Alone - Non Hispanic	613	0.28%
Two Or More Races - Hispanic	178	0.08%
American Indian and Alaska Native Alone - Hispanic	115	0.05%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	50	0.02%
Black or African American Alone - Hispanic	39	0.02%
Asian Alone - Hispanic	25	0.01%
Native Hawaiian And Pacific Islander Alone - Hispanic	4	0%