Lost River, ID Demographics

A map of Lost River's Population by Race

Lost River, Idaho had a population of 42 in 2020. It was 88.1% White, 0.0% Black, 0.0% Asian, 7.1% Hispanic, 0.0% Native American/Other, and 4.8% Multiracial. This map presents the population of Lost River, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 237 places in Idaho, Lost River is the 228th 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).

Lost River's White Population

37 residents of Lost River identify as White, or 88.1%. This makes the White share of the population of Lost River slightly larger than the White share of the population of Idaho (78.9% White). Of the 237 places in Idaho, Lost River is ranked #84 in terms of White residents as a share of the population.

Lost River is more White than neighboring Butte City (85.9% White), and Carey (76.6% White). Lost River is less White than neighboring Mackay (94.3% White), Moore (96.3% White), and Arco (89.2% White).

Lost River's Black Population

0 residents of Lost River identify as Black, or 0.0%. This makes the Black share of the population of Lost River roughly similar to the Black share of the population of Idaho (0.8% Black). Of the 237 places in Idaho, Lost River is ranked #133 in terms of Black residents as a share of the population.

Lost River is less Black than neighboring Arco (0.1% Black), and Carey (0.3% Black).

Lost River's Asian Population

0 residents of Lost River identify as Asian, or 0.0%. This makes the Asian share of the population of Lost River roughly similar to the Asian share of the population of Idaho (1.4% Asian). Of the 237 places in Idaho, Lost River is ranked #167 in terms of Asian residents as a share of the population.

Lost River is less Asian than neighboring Mackay (0.9% Asian), Arco (0.3% Asian), and Carey (0.4% Asian).

Lost River's Hispanic Population

3 residents of Lost River identify as Hispanic, or 7.1%. This makes the Hispanic share of the population of Lost River slightly less than the Hispanic share of the population of Idaho (13% Hispanic). Of the 237 places in Idaho, Lost River is ranked #109 in terms of Hispanic residents as a share of the population.

Lost River is more Hispanic than neighboring Mackay (1.6% Hispanic), Moore (1.2% Hispanic), and Arco (5.6% Hispanic). Lost River is less Hispanic than neighboring Butte City (9% Hispanic), and Carey (18.4% Hispanic).

Lost River's Native American/Other Population

0 residents of Lost River 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 Lost River roughly similar to the Native American/Other share of the population of Idaho (1.7% Native American/Other). Of the 237 places in Idaho, Lost River is ranked #206 in terms of Native American/Other residents as a share of the population.

Lost River is less Native American/Other than neighboring Mackay (0.5% Native American/Other), Moore (0.6% Native American/Other), Arco (0.6% Native American/Other), and Carey (0.7% Native American/Other).

Lost River's Multiracial Population

2 residents of Lost River identify as Multiracial, or 4.8%. This makes the Multiracial share of the population of Lost River roughly similar to the Multiracial share of the population of Idaho (4.2% Multiracial). Of the 237 places in Idaho, Lost River is ranked #66 in terms of Multiracial residents as a share of the population.

Lost River is more Multiracial than neighboring Mackay (2.7% Multiracial), Moore (1.9% Multiracial), Arco (4.2% Multiracial), and Carey (3.5% Multiracial). Lost River is less Multiracial than neighboring Butte City (5.1% Multiracial).

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