Population By Race and Ethnicity in Lyman County, SD in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 3,796 population of Lyman County, South Dakota comprised of 97 people who identified as Hispanic (2.56%), and 3,699 people who identified as Non-Hispanic (97.45%).

Race: The White Alone population was the largest racial group in Lyman County, South Dakota with a population of 2,146 (56.53%); American Indian and Alaska Native Alone population was the second largest racial group with a population of 1,479 (38.96%); and Two Or More Races was the third largest racial group with a population of 129 (3.4%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Lyman County, South Dakota in 2018, with a population of 2,122 (55.9%); the second largest ethnic group was American Indian and Alaska Native Alone - Non Hispanic with a population of 1,415 (37.28%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 122 (3.21%).

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

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

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Lyman County, SD in 2018

Total Population:3,796

Non Hispanic (97.45%)

Hispanic (2.56%)

Race in Lyman County, SD in 2018

Total Population:3,796

White Alone (56.53%)

American Indian and Alaska Native Alone (38.96%)

Two or more races (3.4%)

Black or African American Alone (0.71%)

Asian Alone (0.34%)

Native Hawaiian And Pacific Islander Alone (0.05%)

Ethnicity in Lyman County, SD in 2018

Total Population:3,796

Non-Hispanic White Alone (55.9%)

Non-Hispanic American Indian and Alaska Native Alone (37.28%)

Non-Hispanic Two or more races (3.21%)

Hispanic American Indian and Alaska Native Alone (1.69%)

All Other Ethnicities (1.26%)

Non-Hispanic Black or African American Alone (0.66%)

Population By Race in Lyman , SD in 2018

Race	Population	Percentage
White Alone	2,146	56.53%
American Indian and Alaska Native Alone	1,479	38.96%
Two Or More Races	129	3.4%
Black or African American Alone	27	0.71%
Asian Alone	13	0.34%
Native Hawaiian And Pacific Islander Alone	2	0.05%

Population By Ethnicity in Lyman , SD in 2018

Ethnicity	Population	Percentage
White Alone - Non Hispanic	2,122	55.9%
American Indian and Alaska Native Alone - Non Hispanic	1,415	37.28%
Two Or More Races - Non Hispanic	122	3.21%
American Indian and Alaska Native Alone - Hispanic	64	1.69%
Black or African American Alone - Non Hispanic	25	0.66%
White Alone - Hispanic	24	0.63%
Asian Alone - Non Hispanic	13	0.34%
Two Or More Races - Hispanic	7	0.18%
Black or African American Alone - Hispanic	2	0.05%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	2	0.05%
Asian Alone - Hispanic	0	0%
Native Hawaiian And Pacific Islander Alone - Hispanic	0	0%