Martinsdale Colony, MT Demographics

A map of Martinsdale Colony's Population by Race

Martinsdale Colony, Montana has an estimated population of 57, a dramatic decrease from the 97 recorded in the 2020 Census. The population is 68.4% White, 31.6% Multiracial, 0.0% Black, 0.0% Asian, 0.0% Hispanic, and 0.0% Native American/Other. This demographic dot map shows the population of Martinsdale Colony, with one dot drawn for each person counted by the Census, color-coded by race.

Martinsdale Colony has become considerably more racially diverse since the 2020 Census. It is considerably more 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 Martinsdale Colony, that probability was 2.0% in 2020 and 43.2% in the most recent ACS estimates.

Martinsdale Colony is ranked the 379th 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). Martinsdale Colony was ranked the 331st most populous place in the 2020 Census.

Martinsdale Colony's White Population

39 residents of Martinsdale Colony, or 68.4% of the population, identify as White. The share of White residents in Martinsdale Colony is significantly lower than in Montana overall, where 83.6% of the population is White. Martinsdale Colony ranks 30th statewide in terms of White residents as a share of the population, out of 497 places.

Since the 2020 Census, Martinsdale Colony's White population has declined by an estimated 59.4%. White residents' share of Martinsdale Colony's population has decreased from 99.0% to 68.4%.

Martinsdale Colony is more White than neighboring Duncan Ranch Colony (0% White). Martinsdale Colony is less White than neighboring Martinsdale (100% White), Twodot (100% White), Sapphire Ridge (100% White), and Harlowton (93.5% White).

Martinsdale Colony's Black Population

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

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

Martinsdale Colony's Asian Population

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

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

Martinsdale Colony is less Asian than neighboring Harlowton (0.5% Asian).

Martinsdale Colony's Hispanic Population

0 residents of Martinsdale Colony, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Martinsdale Colony is slightly lower than in Montana overall, where 4.6% of the population is Hispanic. Martinsdale Colony ranks 371st statewide in terms of Hispanic residents as a share of the population, out of 497 places.

Since the 2020 Census, Martinsdale Colony's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Martinsdale Colony's population has decreased from 1.0% to 0.0%.

Martinsdale Colony is less Hispanic than neighboring Harlowton (4.8% Hispanic).

Martinsdale Colony's Native American/Other Population

0 residents of Martinsdale Colony, 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 Martinsdale Colony is lower than in Montana overall, where 5.9% of the population is Native American/Other. Martinsdale Colony ranks 370th statewide in terms of Native American/Other residents as a share of the population, out of 497 places.

Since the 2020 Census, Martinsdale Colony's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Martinsdale Colony's population has remained roughly unchanged at 0.0%.

Martinsdale Colony is less Native American/Other than neighboring Harlowton (1.1% Native American/Other).

Martinsdale Colony's Multiracial Population

18 residents of Martinsdale Colony, or 31.6% of the population, identify as Multiracial. The share of Multiracial residents in Martinsdale Colony is significantly higher than in Montana overall, where 4.7% of the population is Multiracial. Martinsdale Colony ranks 423rd statewide in terms of Multiracial residents as a share of the population, out of 497 places.

Since the 2020 Census, Martinsdale Colony's Multiracial population has grown from 0 to an estimated 18. Multiracial residents' share of Martinsdale Colony's population has increased from 0.0% to 31.6%.

Martinsdale Colony is more Multiracial than neighboring Martinsdale (0% Multiracial), Twodot (0% Multiracial), Duncan Ranch Colony (0% Multiracial), Sapphire Ridge (0% Multiracial), and Harlowton (0.1% 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.