Grass Range, MT Demographics

A map of Grass Range's Population by Race

Grass Range, Montana has an estimated population of 125, a large increase from the 110 recorded in the 2020 Census. The population is 92.8% White, 4.8% Hispanic, 2.4% Multiracial, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of Grass Range, with one dot drawn for each person counted by the Census, color-coded by race.

Grass Range is about as racially diverse as it was in the 2020 Census. It is considerably less diverse than Montana overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Grass Range, that probability was 13.8% in 2020 and 13.6% in the most recent ACS estimates.

Grass Range is ranked the 310th most populous place in Montana, out of 497 places. 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). Grass Range was ranked the 311th most populous place in the 2020 Census.

Grass Range's White Population

116 residents of Grass Range, or 92.8% of the population, identify as White. The share of White residents in Grass Range is higher than in Montana overall, where 83.6% of the population is White. Grass Range ranks 109th statewide in terms of White residents as a share of the population, out of 497 places.

Since the 2020 Census, Grass Range's White population has grown by an estimated 13.7%. White residents' share of Grass Range's population has remained roughly unchanged at 92.8%.

Grass Range is more White than neighboring Fords Creek Colony (0% White), Roy (82.2% White), and Flat Willow Colony (0% White). Grass Range is less White than neighboring Ayers Ranch Colony (100% White), and Winnett (99% White).

Grass Range's Black Population

0 residents of Grass Range, or 0.0% of the population, identify as Black. The share of Black residents in Grass Range is comparable to the share in Montana overall, where 0.4% of the population is Black. Grass Range ranks 179th statewide in terms of Black residents as a share of the population, out of 497 places.

Since the 2020 Census, Grass Range's Black population has grown from 0 to an estimated 0. Black residents' share of Grass Range's population has remained roughly unchanged at 0.0%.

Grass Range's Asian Population

0 residents of Grass Range, or 0.0% of the population, identify as Asian. The share of Asian residents in Grass Range is comparable to the share in Montana overall, where 0.8% of the population is Asian. Grass Range ranks 215th statewide in terms of Asian residents as a share of the population, out of 497 places.

Since the 2020 Census, Grass Range's Asian population has grown from 0 to an estimated 0. Asian residents' share of Grass Range's population has remained roughly unchanged at 0.0%.

Grass Range's Hispanic Population

6 residents of Grass Range, or 4.8% of the population, identify as Hispanic. The share of Hispanic residents in Grass Range is comparable to the share in Montana overall, where 4.6% of the population is Hispanic. Grass Range ranks 318th statewide in terms of Hispanic residents as a share of the population, out of 497 places.

Since the 2020 Census, Grass Range's Hispanic population has grown by an estimated 200.0%. Hispanic residents' share of Grass Range's population has increased from 1.8% to 4.8%.

Grass Range is more Hispanic than neighboring Ayers Ranch Colony (0% Hispanic), Fords Creek Colony (0% Hispanic), Roy (3.1% Hispanic), Flat Willow Colony (0% Hispanic), and Winnett (0% Hispanic).

Grass Range's Native American/Other Population

0 residents of Grass Range, or 0.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Grass Range is lower than in Montana overall, where 5.9% of the population is Native American/Other. Grass Range ranks 323rd statewide in terms of Native American/Other residents as a share of the population, out of 497 places.

Since the 2020 Census, Grass Range's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Grass Range's population has decreased from 0.9% to 0.0%.

Grass Range is less Native American/Other than neighboring Roy (1.6% Native American/Other), and Winnett (1% Native American/Other).

Grass Range's Multiracial Population

3 residents of Grass Range, or 2.4% of the population, identify as Multiracial. The share of Multiracial residents in Grass Range is slightly lower than in Montana overall, where 4.7% of the population is Multiracial. Grass Range ranks 230th statewide in terms of Multiracial residents as a share of the population, out of 497 places.

Since the 2020 Census, Grass Range's Multiracial population has declined by an estimated 40.0%. Multiracial residents' share of Grass Range's population has decreased from 4.5% to 2.4%.

Grass Range is more Multiracial than neighboring Ayers Ranch Colony (0% Multiracial), Fords Creek Colony (0% Multiracial), Flat Willow Colony (0% Multiracial), and Winnett (0% Multiracial). Grass Range is less Multiracial than neighboring Roy (13.2% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.