Delmont, SD Demographics

A map of Delmont's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	150	138	82.0%	90.2%
Multiracial	20	9	10.9%	5.9%
Hispanic	8	1	4.4%	0.7%
Native American/Other	5	5	2.7%	3.3%
Black	0	0	0.0%	0.0%
Asian	0	0	0.0%	0.0%

Delmont, South Dakota has an estimated population of 183, a large increase from the 153 recorded in the 2020 Census. The population is 82.0% White, 10.9% Multiracial, 4.4% Hispanic, 2.7% Native American/Other, 0.0% Black, and 0.0% Asian. This demographic dot map shows the population of Delmont, with one dot drawn for each person counted by the Census, color-coded by race.

Delmont has become considerably more racially diverse since the 2020 Census. It is 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 Delmont, that probability was 18.2% in 2020 and 31.4% in the most recent ACS estimates.

Delmont is ranked the 244th 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). Delmont was ranked the 258th most populous place in the 2020 Census.

Delmont's White Population

150 residents of Delmont, or 82.0% of the population, identify as White. The share of White residents in Delmont is slightly higher than in South Dakota overall, where 79.8% of the population is White. Delmont ranks 236th statewide in terms of White residents as a share of the population, out of 485 places.

Since the 2020 Census, Delmont's White population has grown by an estimated 8.7%. White residents' share of Delmont's population has decreased from 90.2% to 82.0%.

Delmont is more White than neighboring Greenwood Colony (0% White). Delmont is less White than neighboring Clearfield Colony (100% White), Armour (85% White), Tripp (93% White), and Parkston (93% White).

Delmont's Black Population

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

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

Delmont is less Black than neighboring Armour (2.5% Black).

Delmont's Asian Population

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

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

Delmont's Hispanic Population

8 residents of Delmont, or 4.4% of the population, identify as Hispanic. The share of Hispanic residents in Delmont is comparable to the share in South Dakota overall, where 4.8% of the population is Hispanic. Delmont ranks 368th statewide in terms of Hispanic residents as a share of the population, out of 485 places.

Since the 2020 Census, Delmont's Hispanic population has grown by an estimated 700.0%. Hispanic residents' share of Delmont's population has increased from 0.7% to 4.4%.

Delmont is more Hispanic than neighboring Greenwood Colony (0% Hispanic), Clearfield Colony (0% Hispanic), and Parkston (2.2% Hispanic). Delmont is less Hispanic than neighboring Armour (9.6% Hispanic), and Tripp (5.2% Hispanic).

Delmont's Native American/Other Population

5 residents of Delmont, or 2.7% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Delmont is slightly lower than in South Dakota overall, where 7.5% of the population is Native American/Other. Delmont ranks 160th statewide in terms of Native American/Other residents as a share of the population, out of 485 places.

Since the 2020 Census, Delmont's Native American/Other population has remained roughly the same. Native American/Other residents' share of Delmont's population has decreased from 3.3% to 2.7%.

Delmont is more Native American/Other than neighboring Greenwood Colony (0% Native American/Other), Clearfield Colony (0% Native American/Other), Armour (0.9% Native American/Other), Tripp (0% Native American/Other), and Parkston (1% Native American/Other).

Delmont's Multiracial Population

20 residents of Delmont, or 10.9% of the population, identify as Multiracial. The share of Multiracial residents in Delmont is higher than in South Dakota overall, where 4.4% of the population is Multiracial. Delmont ranks 81st statewide in terms of Multiracial residents as a share of the population, out of 485 places.

Since the 2020 Census, Delmont's Multiracial population has grown by an estimated 122.2%. Multiracial residents' share of Delmont's population has increased from 5.9% to 10.9%.

Delmont is more Multiracial than neighboring Greenwood Colony (0% Multiracial), Clearfield Colony (0% Multiracial), Armour (1.9% Multiracial), Tripp (1.7% Multiracial), and Parkston (3.7% 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.