Millerdale Colony, SD Demographics

A map of Millerdale Colony's Population by Race

Millerdale Colony, South Dakota has an estimated population of 90, a dramatic decrease from the 129 recorded in the 2020 Census. The population is 100.0% 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 Millerdale Colony, with one dot drawn for each person counted by the Census, color-coded by race.

Millerdale Colony has become 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 Millerdale Colony, that probability was 1.5% in 2020 and 0.0% in the most recent ACS estimates.

Millerdale Colony is ranked the 312th 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). Millerdale Colony was ranked the 280th most populous place in the 2020 Census.

Millerdale Colony's White Population

90 residents of Millerdale Colony, or 100.0% of the population, identify as White. The share of White residents in Millerdale Colony is significantly higher than in South Dakota overall, where 79.8% of the population is White. Millerdale Colony ranks 23rd statewide in terms of White residents as a share of the population, out of 485 places.

Since the 2020 Census, Millerdale Colony's White population has declined by an estimated 29.7%. White residents' share of Millerdale Colony's population has increased from 99.2% to 100.0%.

Millerdale Colony is more White than neighboring Miller (96.6% White), St. Lawrence (81.4% White), Highmore (83.7% White), and Stephan (0% White).

Millerdale Colony's Black Population

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

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

Millerdale Colony is less Black than neighboring St. Lawrence (2.9% Black), and Highmore (0.5% Black).

Millerdale Colony's Asian Population

0 residents of Millerdale Colony, or 0.0% of the population, identify as Asian. The share of Asian residents in Millerdale Colony is comparable to the share in South Dakota overall, where 1.4% of the population is Asian. Millerdale Colony ranks 70th statewide in terms of Asian residents as a share of the population, out of 485 places.

Since the 2020 Census, Millerdale Colony's Asian population has declined by an estimated 100.0%. Asian residents' share of Millerdale Colony's population has decreased from 0.8% to 0.0%.

Millerdale Colony is less Asian than neighboring St. Lawrence (1.7% Asian).

Millerdale Colony's Hispanic Population

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

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

Millerdale Colony is less Hispanic than neighboring Miller (1.2% Hispanic).

Millerdale Colony's Native American/Other Population

0 residents of Millerdale 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 Millerdale Colony is lower than in South Dakota overall, where 7.5% of the population is Native American/Other. Millerdale 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, Millerdale Colony's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Millerdale Colony's population has remained roughly unchanged at 0.0%.

Millerdale Colony is less Native American/Other than neighboring Miller (0.4% Native American/Other), St. Lawrence (2.3% Native American/Other), Highmore (1% Native American/Other), and Stephan (38.5% Native American/Other).

Millerdale Colony's Multiracial Population

0 residents of Millerdale Colony, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Millerdale Colony is slightly lower than in South Dakota overall, where 4.4% of the population is Multiracial. Millerdale Colony ranks 405th statewide in terms of Multiracial residents as a share of the population, out of 485 places.

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

Millerdale Colony is less Multiracial than neighboring Miller (1.8% Multiracial), St. Lawrence (11.6% Multiracial), Highmore (14.8% Multiracial), and Stephan (61.5% 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.