Oneida County Demographics

A map of Oneida County's Population by Race

Oneida County, Idaho had a population of 4,564 in 2020. It was 93.3% White, 0.0% Black, 0.3% Asian, 3.9% Hispanic, 0.6% Native American/Other, and 1.9% Multiracial. This map presents the population of Oneida County, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Oneida County is the 38th most populous county of the 44 counties in Idaho.

Oneida County's White Population

4,259 residents of Oneida County identify as White, or 93.3%. This makes the White share of the population of Oneida County larger than the White share of the population of Idaho (78.9% White). Of the 44 counties in Idaho, Oneida County is ranked #2 in terms of White residents as a share of the population.

Oneida County is more White than neighboring Bannock County (81% White), Power County (61.3% White), Franklin County (89.5% White), Box Elder County (85.6% White), and Cache County (82.1% White).

Oneida County's Black Population

2 residents of Oneida County identify as Black, or 0.0%. This makes the Black share of the population of Oneida County roughly similar to the Black share of the population of Idaho (0.8% Black). Of the 44 counties in Idaho, Oneida County is ranked #43 in terms of Black residents as a share of the population.

Oneida County is less Black than neighboring Bannock County (0.8% Black), Power County (0.2% Black), Franklin County (0.2% Black), Box Elder County (0.3% Black), and Cache County (0.8% Black).

Oneida County's Asian Population

14 residents of Oneida County identify as Asian, or 0.3%. This makes the Asian share of the population of Oneida County roughly similar to the Asian share of the population of Idaho (1.4% Asian). Of the 44 counties in Idaho, Oneida County is ranked #33 in terms of Asian residents as a share of the population.

Oneida County is more Asian than neighboring Power County (0.2% Asian), and Franklin County (0.2% Asian). Oneida County is less Asian than neighboring Bannock County (1.3% Asian), Box Elder County (0.8% Asian), and Cache County (1.7% Asian).

Oneida County's Hispanic Population

178 residents of Oneida County identify as Hispanic, or 3.9%. This makes the Hispanic share of the population of Oneida County slightly less than the Hispanic share of the population of Idaho (13% Hispanic). Of the 44 counties in Idaho, Oneida County is ranked #34 in terms of Hispanic residents as a share of the population.

Oneida County is less Hispanic than neighboring Bannock County (9.2% Hispanic), Power County (33.3% Hispanic), Franklin County (7.2% Hispanic), Box Elder County (9.6% Hispanic), and Cache County (11.3% Hispanic).

Oneida County's Native American/Other Population

26 residents of Oneida County identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.6%. This makes the Native American/Other share of the population of Oneida County roughly similar to the Native American/Other share of the population of Idaho (1.7% Native American/Other). Of the 44 counties in Idaho, Oneida County is ranked #40 in terms of Native American/Other residents as a share of the population.

Oneida County is less Native American/Other than neighboring Bannock County (3.7% Native American/Other), Power County (2.6% Native American/Other), Franklin County (0.7% Native American/Other), Box Elder County (1% Native American/Other), and Cache County (1.3% Native American/Other).

Oneida County's Multiracial Population

85 residents of Oneida County identify as Multiracial, or 1.9%. This makes the Multiracial share of the population of Oneida County roughly similar to the Multiracial share of the population of Idaho (4.2% Multiracial). Of the 44 counties in Idaho, Oneida County is ranked #44 in terms of Multiracial residents as a share of the population.

Oneida County is less Multiracial than neighboring Bannock County (4% Multiracial), Power County (2.4% Multiracial), Franklin County (2.2% Multiracial), Box Elder County (2.8% Multiracial), and Cache County (2.7% Multiracial).

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