Brant Lake South, SD Demographics

A map of Brant Lake South's Population by Race

Brant Lake South, South Dakota has an estimated population of 211, a dramatic increase from the 140 recorded in the 2020 Census. The population is 62.6% White, 37.4% Native American/Other, 0.0% Black, 0.0% Asian, 0.0% Hispanic, and 0.0% Multiracial. This demographic dot map shows the population of Brant Lake South, with one dot drawn for each person counted by the Census, color-coded by race.

Brant Lake South has become considerably more racially diverse since the 2020 Census. It is considerably more diverse than South Dakota overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Brant Lake South, that probability was 9.6% in 2020 and 46.9% in the most recent ACS estimates.

Brant Lake South is ranked the 229th most populous place in South Dakota, out of 485 places. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs). Brant Lake South was ranked the 266th most populous place in the 2020 Census.

Brant Lake South's White Population

132 residents of Brant Lake South, or 62.6% of the population, identify as White. The share of White residents in Brant Lake South is significantly lower than in South Dakota overall, where 79.8% of the population is White. Brant Lake South ranks 103rd statewide in terms of White residents as a share of the population, out of 485 places.

Since the 2020 Census, Brant Lake South's White population has remained roughly the same. White residents' share of Brant Lake South's population has decreased from 95.0% to 62.6%.

Brant Lake South is less White than neighboring Chester (89.5% White), Brant Lake (92.1% White), Wentworth (93.5% White), Lake Madison (88.9% White), and Colton (92.1% White).

Brant Lake South's Black Population

0 residents of Brant Lake South, or 0.0% of the population, identify as Black. The share of Black residents in Brant Lake South is slightly lower than in South Dakota overall, where 2.1% of the population is Black. Brant Lake South ranks 183rd statewide in terms of Black residents as a share of the population, out of 485 places.

Since the 2020 Census, Brant Lake South's Black population has grown from 0 to an estimated 0. Black residents' share of Brant Lake South's population has remained roughly unchanged at 0.0%.

Brant Lake South is less Black than neighboring Colton (1.2% Black).

Brant Lake South's Asian Population

0 residents of Brant Lake South, or 0.0% of the population, identify as Asian. The share of Asian residents in Brant Lake South is comparable to the share in South Dakota overall, where 1.4% of the population is Asian. Brant Lake South ranks 176th statewide in terms of Asian residents as a share of the population, out of 485 places.

Since the 2020 Census, Brant Lake South's Asian population has grown from 0 to an estimated 0. Asian residents' share of Brant Lake South's population has remained roughly unchanged at 0.0%.

Brant Lake South's Hispanic Population

0 residents of Brant Lake South, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Brant Lake South is slightly lower than in South Dakota overall, where 4.8% of the population is Hispanic. Brant Lake South ranks 301st statewide in terms of Hispanic residents as a share of the population, out of 485 places.

Since the 2020 Census, Brant Lake South's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Brant Lake South's population has decreased from 1.4% to 0.0%.

Brant Lake South is less Hispanic than neighboring Colton (0.1% Hispanic).

Brant Lake South's Native American/Other Population

79 residents of Brant Lake South, or 37.4% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Brant Lake South is significantly higher than in South Dakota overall, where 7.5% of the population is Native American/Other. Brant Lake South ranks 345th statewide in terms of Native American/Other residents as a share of the population, out of 485 places.

Since the 2020 Census, Brant Lake South's Native American/Other population has grown from 0 to an estimated 79. Native American/Other residents' share of Brant Lake South's population has increased from 0.0% to 37.4%.

Brant Lake South is more Native American/Other than neighboring Chester (5.3% Native American/Other), Brant Lake (0% Native American/Other), Wentworth (2.2% Native American/Other), Lake Madison (6.7% Native American/Other), and Colton (1.9% Native American/Other).

Brant Lake South's Multiracial Population

0 residents of Brant Lake South, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Brant Lake South is slightly lower than in South Dakota overall, where 4.4% of the population is Multiracial. Brant Lake South ranks 183rd statewide in terms of Multiracial residents as a share of the population, out of 485 places.

Since the 2020 Census, Brant Lake South's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Brant Lake South's population has decreased from 3.6% to 0.0%.

Brant Lake South is less Multiracial than neighboring Chester (5.3% Multiracial), Brant Lake (7.9% Multiracial), Wentworth (4.3% Multiracial), Lake Madison (4.4% Multiracial), and Colton (4.6% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.