Population By Race and Ethnicity in St. Charles County, MO in 2016

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2016, the 390,724 population of St. Charles County, Missouri comprised of 12,516 people who identified as Hispanic (3.2%), and 378,208 people who identified as Non-Hispanic (96.8%).

Race: The White Alone population was the largest racial group in St. Charles County, Missouri with a population of 353,190 (90.39%); Black or African American Alone population was the second largest racial group with a population of 18,647 (4.77%); and Asian Alone was the third largest racial group with a population of 10,017 (2.56%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in St. Charles County, Missouri in 2016, with a population of 342,162 (87.57%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 18,227 (4.67%); and the third largest ethnic group was White Alone - Hispanic with a population of 11,028 (2.82%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in St. Charles, 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 St. Charles County, MO in 2016

Total Population:390,724

Non Hispanic (96.8%)

Hispanic (3.2%)

Race in St. Charles County, MO in 2016

Total Population:390,724

White Alone (90.39%)

Black or African American Alone (4.77%)

Asian Alone (2.56%)

Two or more races (1.97%)

American Indian and Alaska Native Alone (0.24%)

Native Hawaiian And Pacific Islander Alone (0.06%)

Ethnicity in St. Charles County, MO in 2016

Total Population:390,724

Non-Hispanic White Alone (87.57%)

Non-Hispanic Black or African American Alone (4.67%)

Hispanic White Alone (2.82%)

Non-Hispanic Asian Alone (2.52%)

Non-Hispanic Two or more races (1.83%)

All Other Ethnicities (0.59%)

Population By Race in St. Charles , MO in 2016

Race	Population	Percentage
White Alone	353,190	90.39%
Black or African American Alone	18,647	4.77%
Asian Alone	10,017	2.56%
Two Or More Races	7,683	1.97%
American Indian and Alaska Native Alone	948	0.24%
Native Hawaiian And Pacific Islander Alone	239	0.06%

Population By Ethnicity in St. Charles , MO in 2016

Ethnicity	Population	Percentage
White Alone - Non Hispanic	342,162	87.57%
Black or African American Alone - Non Hispanic	18,227	4.67%
White Alone - Hispanic	11,028	2.82%
Asian Alone - Non Hispanic	9,854	2.52%
Two Or More Races - Non Hispanic	7,134	1.83%
American Indian and Alaska Native Alone - Non Hispanic	649	0.17%
Two Or More Races - Hispanic	549	0.14%
Black or African American Alone - Hispanic	420	0.11%
American Indian and Alaska Native Alone - Hispanic	299	0.08%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	182	0.05%
Asian Alone - Hispanic	163	0.04%
Native Hawaiian And Pacific Islander Alone - Hispanic	57	0.02%