Census Dots

Mountain Plains, SD Demographics

A map of Mountain Plains's Population by Race

Race
PopulationPercent
White
30693.6%
Multiracial
144.3%
Hispanic
51.5%
Black
10.3%
Native American/Other
10.3%
Asian
00.0%

Mountain Plains, South Dakota had a population of 327 in 2020. It was 93.6% White, 0.3% Black, 0.0% Asian, 1.5% Hispanic, 0.3% Native American/Other, and 4.3% Multiracial. This map presents the population of Mountain Plains, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 486 places in South Dakota, Mountain Plains is the 186th most populous. 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).

Mountain Plains's White Population

306 residents of Mountain Plains identify as White, or 93.6%. This makes the White share of the population of Mountain Plains larger than the White share of the population of South Dakota (79.6% White). Of the 486 places in South Dakota, Mountain Plains is ranked #137 in terms of White residents as a share of the population.

Mountain Plains is more White than neighboring Spearfish (88.3% White), North Spearfish (88.9% White), Central City (90.3% White), Lead (86.8% White), and Deadwood (86.9% White).

Mountain Plains's Black Population

1 residents of Mountain Plains identify as Black, or 0.3%. This makes the Black share of the population of Mountain Plains roughly similar to the Black share of the population of South Dakota (2% Black). Of the 486 places in South Dakota, Mountain Plains is ranked #121 in terms of Black residents as a share of the population.

Mountain Plains is more Black than neighboring Central City (0% Black), and Deadwood (0.1% Black). Mountain Plains is less Black than neighboring Spearfish (0.7% Black), North Spearfish (0.5% Black), and Lead (0.4% Black).

Mountain Plains's Asian Population

0 residents of Mountain Plains identify as Asian, or 0.0%. This makes the Asian share of the population of Mountain Plains roughly similar to the Asian share of the population of South Dakota (1.5% Asian). Of the 486 places in South Dakota, Mountain Plains is ranked #176 in terms of Asian residents as a share of the population.

Mountain Plains is less Asian than neighboring Spearfish (1.1% Asian), North Spearfish (0.5% Asian), Central City (1.1% Asian), Lead (0.6% Asian), and Deadwood (0.6% Asian).

Mountain Plains's Hispanic Population

5 residents of Mountain Plains identify as Hispanic, or 1.5%. This makes the Hispanic share of the population of Mountain Plains roughly similar to the Hispanic share of the population of South Dakota (4.4% Hispanic). Of the 486 places in South Dakota, Mountain Plains is ranked #289 in terms of Hispanic residents as a share of the population.

Mountain Plains is less Hispanic than neighboring Spearfish (3.8% Hispanic), North Spearfish (4.4% Hispanic), Central City (2.2% Hispanic), Lead (4.8% Hispanic), and Deadwood (4.2% Hispanic).

Mountain Plains's Native American/Other Population

1 residents of Mountain Plains identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.3%. This makes the Native American/Other share of the population of Mountain Plains slightly less than the Native American/Other share of the population of South Dakota (8.7% Native American/Other). Of the 486 places in South Dakota, Mountain Plains is ranked #338 in terms of Native American/Other residents as a share of the population.

Mountain Plains is more Native American/Other than neighboring Central City (0% Native American/Other). Mountain Plains is less Native American/Other than neighboring Spearfish (2.3% Native American/Other), North Spearfish (1.6% Native American/Other), Lead (2.7% Native American/Other), and Deadwood (2.2% Native American/Other).

Mountain Plains's Multiracial Population

14 residents of Mountain Plains identify as Multiracial, or 4.3%. This makes the Multiracial share of the population of Mountain Plains roughly similar to the Multiracial share of the population of South Dakota (3.9% Multiracial). Of the 486 places in South Dakota, Mountain Plains is ranked #141 in terms of Multiracial residents as a share of the population.

Mountain Plains is more Multiracial than neighboring Spearfish (3.9% Multiracial), and North Spearfish (4.1% Multiracial). Mountain Plains is less Multiracial than neighboring Central City (6.5% Multiracial), Lead (4.6% Multiracial), and Deadwood (6% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.