Armour, SD Demographics

A map of Armour's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	574	617	85.0%	88.4%
Hispanic	65	30	9.6%	4.3%
Black	17	2	2.5%	0.3%
Multiracial	13	31	1.9%	4.4%
Native American/Other	6	18	0.9%	2.6%
Asian	0	0	0.0%	0.0%

Armour, South Dakota has an estimated population of 675, a decrease from the 698 recorded in the 2020 Census. The population is 85.0% White, 9.6% Hispanic, 2.5% Black, 1.9% Multiracial, 0.9% Native American/Other, and 0.0% Asian. This demographic dot map shows the population of Armour, with one dot drawn for each person counted by the Census, color-coded by race.

Armour has become considerably 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 Armour, that probability was 21.4% in 2020 and 26.7% in the most recent ACS estimates.

Armour is ranked the 125th 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). Armour was ranked the 107th most populous place in the 2020 Census.

Armour's White Population

574 residents of Armour, or 85.0% of the population, identify as White. The share of White residents in Armour is higher than in South Dakota overall, where 79.8% of the population is White. Armour ranks 270th statewide in terms of White residents as a share of the population, out of 485 places.

Since the 2020 Census, Armour's White population has declined by an estimated 7.0%. White residents' share of Armour's population has decreased from 88.4% to 85.0%.

Armour is more White than neighboring Lakeview Colony (0% White), Delmont (82% White), Ravinia (57.8% White), and Harrison (0% White). Armour is less White than neighboring Corsica (88.3% White).

Armour's Black Population

17 residents of Armour, or 2.5% of the population, identify as Black. The share of Black residents in Armour is comparable to the share in South Dakota overall, where 2.1% of the population is Black. Armour ranks 131st statewide in terms of Black residents as a share of the population, out of 485 places.

Since the 2020 Census, Armour's Black population has grown by an estimated 750.0%. Black residents' share of Armour's population has increased from 0.3% to 2.5%.

Armour is more Black than neighboring Corsica (0% Black), Lakeview Colony (0% Black), Delmont (0% Black), Ravinia (0% Black), and Harrison (0% Black).

Armour's Asian Population

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

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

Armour's Hispanic Population

65 residents of Armour, or 9.6% of the population, identify as Hispanic. The share of Hispanic residents in Armour is slightly higher than in South Dakota overall, where 4.8% of the population is Hispanic. Armour ranks 114th statewide in terms of Hispanic residents as a share of the population, out of 485 places.

Since the 2020 Census, Armour's Hispanic population has grown by an estimated 116.7%. Hispanic residents' share of Armour's population has increased from 4.3% to 9.6%.

Armour is more Hispanic than neighboring Corsica (1.6% Hispanic), Lakeview Colony (0% Hispanic), Delmont (4.4% Hispanic), Ravinia (0% Hispanic), and Harrison (0% Hispanic).

Armour's Native American/Other Population

6 residents of Armour, or 0.9% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Armour is lower than in South Dakota overall, where 7.5% of the population is Native American/Other. Armour ranks 186th statewide in terms of Native American/Other residents as a share of the population, out of 485 places.

Since the 2020 Census, Armour's Native American/Other population has declined by an estimated 66.7%. Native American/Other residents' share of Armour's population has decreased from 2.6% to 0.9%.

Armour is more Native American/Other than neighboring Lakeview Colony (0% Native American/Other), and Harrison (0% Native American/Other). Armour is less Native American/Other than neighboring Corsica (7.2% Native American/Other), Delmont (2.7% Native American/Other), and Ravinia (24.4% Native American/Other).

Armour's Multiracial Population

13 residents of Armour, or 1.9% of the population, identify as Multiracial. The share of Multiracial residents in Armour is slightly lower than in South Dakota overall, where 4.4% of the population is Multiracial. Armour ranks 136th statewide in terms of Multiracial residents as a share of the population, out of 485 places.

Since the 2020 Census, Armour's Multiracial population has declined by an estimated 58.1%. Multiracial residents' share of Armour's population has decreased from 4.4% to 1.9%.

Armour is more Multiracial than neighboring Lakeview Colony (0% Multiracial), and Harrison (0% Multiracial). Armour is less Multiracial than neighboring Corsica (3% Multiracial), Delmont (10.9% Multiracial), and Ravinia (17.8% 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.