Census Dots

Arco, ID Demographics

A map of Arco's Population by Race

Race
PopulationPercent
White
78489.2%
Hispanic
495.6%
Multiracial
374.2%
Native American/Other
50.6%
Asian
30.3%
Black
10.1%

Arco, Idaho had a population of 879 in 2020. It was 89.2% White, 0.1% Black, 0.3% Asian, 5.6% Hispanic, 0.6% Native American/Other, and 4.2% Multiracial. This map presents the population of Arco, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 237 places in Idaho, Arco is the 100th 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).

Arco's White Population

784 residents of Arco identify as White, or 89.2%. This makes the White share of the population of Arco slightly larger than the White share of the population of Idaho (78.9% White). Of the 237 places in Idaho, Arco is ranked #73 in terms of White residents as a share of the population.

Arco is more White than neighboring Butte City (85.9% White), Lost River (88.1% White), and Atomic City (85.4% White). Arco is less White than neighboring Moore (96.3% White), and Mackay (94.3% White).

Arco's Black Population

1 residents of Arco identify as Black, or 0.1%. This makes the Black share of the population of Arco roughly similar to the Black share of the population of Idaho (0.8% Black). Of the 237 places in Idaho, Arco is ranked #115 in terms of Black residents as a share of the population.

Arco is more Black than neighboring Butte City (0% Black), Moore (0% Black), Lost River (0% Black), and Mackay (0% Black). Arco is less Black than neighboring Atomic City (2.4% Black).

Arco's Asian Population

3 residents of Arco identify as Asian, or 0.3%. This makes the Asian share of the population of Arco roughly similar to the Asian share of the population of Idaho (1.4% Asian). Of the 237 places in Idaho, Arco is ranked #114 in terms of Asian residents as a share of the population.

Arco is more Asian than neighboring Butte City (0% Asian), Moore (0% Asian), Lost River (0% Asian), and Atomic City (0% Asian). Arco is less Asian than neighboring Mackay (0.9% Asian).

Arco's Hispanic Population

49 residents of Arco identify as Hispanic, or 5.6%. This makes the Hispanic share of the population of Arco slightly less than the Hispanic share of the population of Idaho (13% Hispanic). Of the 237 places in Idaho, Arco is ranked #124 in terms of Hispanic residents as a share of the population.

Arco is more Hispanic than neighboring Moore (1.2% Hispanic), and Mackay (1.6% Hispanic). Arco is less Hispanic than neighboring Butte City (9% Hispanic), Lost River (7.1% Hispanic), and Atomic City (7.3% Hispanic).

Arco's Native American/Other Population

5 residents of Arco 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 Arco roughly similar to the Native American/Other share of the population of Idaho (1.7% Native American/Other). Of the 237 places in Idaho, Arco is ranked #166 in terms of Native American/Other residents as a share of the population.

Arco is more Native American/Other than neighboring Butte City (0% Native American/Other), Lost River (0% Native American/Other), Mackay (0.5% Native American/Other), and Atomic City (0% Native American/Other).

Arco's Multiracial Population

37 residents of Arco identify as Multiracial, or 4.2%. This makes the Multiracial share of the population of Arco roughly similar to the Multiracial share of the population of Idaho (4.2% Multiracial). Of the 237 places in Idaho, Arco is ranked #99 in terms of Multiracial residents as a share of the population.

Arco is more Multiracial than neighboring Moore (1.9% Multiracial), and Mackay (2.7% Multiracial). Arco is less Multiracial than neighboring Butte City (5.1% Multiracial), Lost River (4.8% Multiracial), and Atomic City (4.9% Multiracial).

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