Dimock, SD Demographics

A map of Dimock's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	100	135	96.2%	98.5%
Multiracial	4	1	3.8%	0.7%
Black	0	0	0.0%	0.0%
Asian	0	0	0.0%	0.0%
Hispanic	0	0	0.0%	0.0%
Native American/Other	0	1	0.0%	0.7%

Dimock, South Dakota has an estimated population of 104, a large decrease from the 137 recorded in the 2020 Census. The population is 96.2% White, 3.8% Multiracial, 0.0% Black, 0.0% Asian, 0.0% Hispanic, and 0.0% Native American/Other. This demographic dot map shows the population of Dimock, with one dot drawn for each person counted by the Census, color-coded by race.

Dimock has become more 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 Dimock, that probability was 2.9% in 2020 and 7.4% in the most recent ACS estimates.

Dimock is ranked the 298th 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). Dimock was ranked the 269th most populous place in the 2020 Census.

Dimock's White Population

100 residents of Dimock, or 96.2% of the population, identify as White. The share of White residents in Dimock is significantly higher than in South Dakota overall, where 79.8% of the population is White. Dimock ranks 32nd statewide in terms of White residents as a share of the population, out of 485 places.

Since the 2020 Census, Dimock's White population has declined by an estimated 25.9%. White residents' share of Dimock's population has decreased from 98.5% to 96.2%.

Dimock is more White than neighboring Ethan (76.3% White), and Parkston (93% White). Dimock is less White than neighboring New Elm Spring Colony (100% White), Rockport Colony (100% White), and Milltown (100% White).

Dimock's Black Population

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

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

Dimock is less Black than neighboring Ethan (11.6% Black).

Dimock's Asian Population

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

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

Dimock's Hispanic Population

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

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

Dimock is less Hispanic than neighboring Ethan (11.8% Hispanic), and Parkston (2.2% Hispanic).

Dimock's Native American/Other Population

0 residents of Dimock, 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 Dimock is lower than in South Dakota overall, where 7.5% of the population is Native American/Other. Dimock ranks 313th statewide in terms of Native American/Other residents as a share of the population, out of 485 places.

Since the 2020 Census, Dimock's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Dimock's population has decreased from 0.7% to 0.0%.

Dimock is less Native American/Other than neighboring Ethan (0.3% Native American/Other), and Parkston (1% Native American/Other).

Dimock's Multiracial Population

4 residents of Dimock, or 3.8% of the population, identify as Multiracial. The share of Multiracial residents in Dimock is comparable to the share in South Dakota overall, where 4.4% of the population is Multiracial. Dimock ranks 390th statewide in terms of Multiracial residents as a share of the population, out of 485 places.

Since the 2020 Census, Dimock's Multiracial population has grown by an estimated 300.0%. Multiracial residents' share of Dimock's population has increased from 0.7% to 3.8%.

Dimock is more Multiracial than neighboring Ethan (0% Multiracial), Parkston (3.7% Multiracial), New Elm Spring Colony (0% Multiracial), Rockport Colony (0% Multiracial), and Milltown (0% 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.