Population By Race and Ethnicity in Williams County, ND in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 35,698 population of Williams County, North Dakota comprised of 3,033 people who identified as Hispanic (8.5%), and 32,665 people who identified as Non-Hispanic (91.5%).

Race: The White Alone population was the largest racial group in Williams County, North Dakota with a population of 30,778 (86.22%); Black or African American Alone population was the second largest racial group with a population of 1,692 (4.74%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 1,486 (4.16%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Williams County, North Dakota in 2018, with a population of 28,235 (79.09%); the second largest ethnic group was White Alone - Hispanic with a population of 2,543 (7.12%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,594 (4.47%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Williams, North Dakota.

You can find similar information for other North Dakota counties, and for North Dakota.

See this for other years:
Hispanics and Non Hispanics in Williams County, ND in 2018
Total Population:
Race in Williams County, ND in 2018
Total Population:
Ethnicity in Williams County, ND in 2018
Total Population:
Population By Race in Williams , ND in 2018
Race Population Percentage
Black or African American Alone 1,692 4.74%
White Alone 30,778 86.22%
American Indian and Alaska Native Alone 1,486 4.16%
Asian Alone 428 1.2%
Native Hawaiian And Pacific Islander Alone 63 0.18%
Two Or More Races 1,251 3.5%
Population By Ethnicity in Williams , ND in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 98 0.28%
White Alone - Hispanic 2,543 7.12%
American Indian and Alaska Native Alone - Hispanic 222 0.62%
Asian Alone - Hispanic 38 0.11%
Native Hawaiian And Pacific Islander Alone - Hispanic 19 0.05%
Two Or More Races - Hispanic 113 0.32%
Black or African American Alone - Non Hispanic 1,594 4.47%
White Alone - Non Hispanic 28,235 79.09%
American Indian and Alaska Native Alone - Non Hispanic 1,264 3.54%
Asian Alone - Non Hispanic 390 1.09%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 44 0.12%
Two Or More Races - Non Hispanic 1,138 3.19%