Grass Ranch Colony, SD Demographics

A map of Grass Ranch Colony's Population by Race

Grass Ranch Colony, South Dakota has an estimated population of 0, a dramatic decrease from the 14 recorded in the 2020 Census. The population is 0.0% White, 0.0% Black, 0.0% Asian, 0.0% Hispanic, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Grass Ranch Colony, with one dot drawn for each person counted by the Census, color-coded by race.

Grass Ranch Colony has become considerably less racially diverse since the 2020 Census. It is considerably less 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 Grass Ranch Colony, that probability was 13.3% in 2020 and 0.0% in the most recent ACS estimates.

Grass Ranch Colony is ranked the 440th 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). Grass Ranch Colony was ranked the 447th most populous place in the 2020 Census.

Grass Ranch Colony's White Population

0 residents of Grass Ranch Colony, or 0.0% of the population, identify as White. The share of White residents in Grass Ranch Colony is significantly lower than in South Dakota overall, where 79.8% of the population is White. Grass Ranch Colony ranks 161st statewide in terms of White residents as a share of the population, out of 485 places.

Since the 2020 Census, Grass Ranch Colony's White population has declined by an estimated 100.0%. White residents' share of Grass Ranch Colony's population has decreased from 92.9% to 0.0%.

Grass Ranch Colony is less White than neighboring Kimball (95.2% White), White Lake (93% White), and Platte (93.5% White).

Grass Ranch Colony's Black Population

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

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

Grass Ranch Colony is less Black than neighboring White Lake (1.1% Black).

Grass Ranch Colony's Asian Population

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

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

Grass Ranch Colony is less Asian than neighboring Platte (1.6% Asian).

Grass Ranch Colony's Hispanic Population

0 residents of Grass Ranch Colony, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Grass Ranch Colony is slightly lower than in South Dakota overall, where 4.8% of the population is Hispanic. Grass Ranch Colony ranks 389th statewide in terms of Hispanic residents as a share of the population, out of 485 places.

Since the 2020 Census, Grass Ranch Colony's Hispanic population has grown from 0 to an estimated 0. Hispanic residents' share of Grass Ranch Colony's population has remained roughly unchanged at 0.0%.

Grass Ranch Colony is less Hispanic than neighboring Kimball (2% Hispanic), White Lake (3.6% Hispanic), and Platte (1.8% Hispanic).

Grass Ranch Colony's Native American/Other Population

0 residents of Grass Ranch Colony, or 0.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Grass Ranch Colony is lower than in South Dakota overall, where 7.5% of the population is Native American/Other. Grass Ranch Colony ranks 345th statewide in terms of Native American/Other residents as a share of the population, out of 485 places.

Since the 2020 Census, Grass Ranch Colony's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Grass Ranch Colony's population has remained roughly unchanged at 0.0%.

Grass Ranch Colony is less Native American/Other than neighboring Kimball (2.4% Native American/Other), and Platte (1.7% Native American/Other).

Grass Ranch Colony's Multiracial Population

0 residents of Grass Ranch Colony, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Grass Ranch Colony is slightly lower than in South Dakota overall, where 4.4% of the population is Multiracial. Grass Ranch Colony ranks 51st statewide in terms of Multiracial residents as a share of the population, out of 485 places.

Since the 2020 Census, Grass Ranch Colony's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Grass Ranch Colony's population has decreased from 7.1% to 0.0%.

Grass Ranch Colony is less Multiracial than neighboring Kimball (0.4% Multiracial), White Lake (2.3% Multiracial), and Platte (1.4% 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.