Onaka, SD Demographics

A map of Onaka's Population by Race

Onaka, South Dakota had a population of 13 in 2020. It was 92.3% White, 0.0% Black, 0.0% Asian, 7.7% Hispanic, 0.0% Native American/Other, and 0.0% Multiracial. This map presents the population of Onaka, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 486 places in South Dakota, Onaka is the 449th 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).

Onaka's White Population

12 residents of Onaka identify as White, or 92.3%. This makes the White share of the population of Onaka larger than the White share of the population of South Dakota (79.6% White). Of the 486 places in South Dakota, Onaka is ranked #182 in terms of White residents as a share of the population.

Onaka is more White than neighboring Seneca (90.9% White), Thunderbird Colony (85.7% White), and Roscoe (89.2% White). Onaka is less White than neighboring Tolstoy (97.1% White), and Brentwood Colony (100% White).

Onaka's Black Population

0 residents of Onaka identify as Black, or 0.0%. This makes the Black share of the population of Onaka roughly similar to the Black share of the population of South Dakota (2% Black). Of the 486 places in South Dakota, Onaka is ranked #183 in terms of Black residents as a share of the population.

Onaka is less Black than neighboring Roscoe (0.4% Black).

Onaka's Asian Population

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

Onaka is less Asian than neighboring Roscoe (0.4% Asian).

Onaka's Hispanic Population

1 residents of Onaka identify as Hispanic, or 7.7%. This makes the Hispanic share of the population of Onaka roughly similar to the Hispanic share of the population of South Dakota (4.4% Hispanic). Of the 486 places in South Dakota, Onaka is ranked #49 in terms of Hispanic residents as a share of the population.

Onaka is more Hispanic than neighboring Tolstoy (2.9% Hispanic), Brentwood Colony (0% Hispanic), and Roscoe (5.2% Hispanic). Onaka is less Hispanic than neighboring Seneca (9.1% Hispanic), and Thunderbird Colony (14.3% Hispanic).

Onaka's Native American/Other Population

0 residents of Onaka identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.0%. This makes the Native American/Other share of the population of Onaka 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, Onaka is ranked #345 in terms of Native American/Other residents as a share of the population.

Onaka is less Native American/Other than neighboring Roscoe (1.9% Native American/Other).

Onaka's Multiracial Population

0 residents of Onaka identify as Multiracial, or 0.0%. This makes the Multiracial share of the population of Onaka roughly similar to the Multiracial share of the population of South Dakota (3.9% Multiracial). Of the 486 places in South Dakota, Onaka is ranked #405 in terms of Multiracial residents as a share of the population.

Onaka is less Multiracial than neighboring Roscoe (3% Multiracial).

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