Census Dots

Castlewood, SD Demographics

A map of Castlewood's Population by Race

Race
PopulationPercent
White
63991.5%
Hispanic
284.0%
Multiracial
172.4%
Native American/Other
131.9%
Black
10.1%
Asian
00.0%

Castlewood, South Dakota had a population of 698 in 2020. It was 91.5% White, 0.1% Black, 0.0% Asian, 4.0% Hispanic, 1.9% Native American/Other, and 2.4% Multiracial. This map presents the population of Castlewood, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 486 places in South Dakota, Castlewood is the 107th 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).

Castlewood's White Population

639 residents of Castlewood identify as White, or 91.5%. This makes the White share of the population of Castlewood slightly larger than the White share of the population of South Dakota (79.6% White). Of the 486 places in South Dakota, Castlewood is ranked #202 in terms of White residents as a share of the population.

Castlewood is more White than neighboring Poinsett Colony (40% White), Hayti (85.5% White), and Estelline (83.2% White). Castlewood is less White than neighboring Claremont Colony (98.5% White), and Lake Poinsett (96.8% White).

Castlewood's Black Population

1 residents of Castlewood identify as Black, or 0.1%. This makes the Black share of the population of Castlewood roughly similar to the Black share of the population of South Dakota (2% Black). Of the 486 places in South Dakota, Castlewood is ranked #166 in terms of Black residents as a share of the population.

Castlewood is more Black than neighboring Claremont Colony (0% Black), Poinsett Colony (0% Black), and Hayti (0% Black). Castlewood is less Black than neighboring Lake Poinsett (0.2% Black).

Castlewood's Asian Population

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

Castlewood is less Asian than neighboring Poinsett Colony (20% Asian), Lake Poinsett (0.2% Asian), and Estelline (0.7% Asian).

Castlewood's Hispanic Population

28 residents of Castlewood identify as Hispanic, or 4.0%. This makes the Hispanic share of the population of Castlewood roughly similar to the Hispanic share of the population of South Dakota (4.4% Hispanic). Of the 486 places in South Dakota, Castlewood is ranked #128 in terms of Hispanic residents as a share of the population.

Castlewood is more Hispanic than neighboring Claremont Colony (0% Hispanic), and Lake Poinsett (1% Hispanic). Castlewood is less Hispanic than neighboring Poinsett Colony (40% Hispanic), Hayti (12.5% Hispanic), and Estelline (13.2% Hispanic).

Castlewood's Native American/Other Population

13 residents of Castlewood identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 1.9%. This makes the Native American/Other share of the population of Castlewood 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, Castlewood is ranked #215 in terms of Native American/Other residents as a share of the population.

Castlewood is more Native American/Other than neighboring Claremont Colony (0% Native American/Other), Poinsett Colony (0% Native American/Other), Lake Poinsett (0.4% Native American/Other), Hayti (0.5% Native American/Other), and Estelline (0.8% Native American/Other).

Castlewood's Multiracial Population

17 residents of Castlewood identify as Multiracial, or 2.4%. This makes the Multiracial share of the population of Castlewood roughly similar to the Multiracial share of the population of South Dakota (3.9% Multiracial). Of the 486 places in South Dakota, Castlewood is ranked #269 in terms of Multiracial residents as a share of the population.

Castlewood is more Multiracial than neighboring Claremont Colony (1.5% Multiracial), Poinsett Colony (0% Multiracial), Lake Poinsett (1.4% Multiracial), Hayti (1.5% Multiracial), and Estelline (2% Multiracial).

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