Martinsdale, MT Demographics

A map of Martinsdale's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	86	39	100.0%	90.7%
Black	0	0	0.0%	0.0%
Asian	0	0	0.0%	0.0%
Hispanic	0	3	0.0%	7.0%
Native American/Other	0	0	0.0%	0.0%
Multiracial	0	1	0.0%	2.3%

Martinsdale, Montana has an estimated population of 86, a dramatic increase from the 43 recorded in the 2020 Census. The population is 100.0% White, 0.0% Black, 0.0% Asian, 0.0% Hispanic, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Martinsdale, with one dot drawn for each person counted by the Census, color-coded by race.

Martinsdale has become considerably less racially diverse since 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 Martinsdale, that probability was 17.2% in 2020 and 0.0% in the most recent ACS estimates.

Martinsdale is ranked the 337th 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 was ranked the 405th most populous place in the 2020 Census.

Martinsdale's White Population

86 residents of Martinsdale, or 100.0% of the population, identify as White. The share of White residents in Martinsdale is significantly higher than in Montana overall, where 83.6% of the population is White. Martinsdale ranks 181st statewide in terms of White residents as a share of the population, out of 497 places.

Since the 2020 Census, Martinsdale's White population has grown by an estimated 120.5%. White residents' share of Martinsdale's population has increased from 90.7% to 100.0%.

Martinsdale is more White than neighboring Martinsdale Colony (68.4% White), Duncan Ranch Colony (0% White), and Harlowton (93.5% White).

Martinsdale's Black Population

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

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

Martinsdale's Asian Population

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

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

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

Martinsdale's Hispanic Population

0 residents of Martinsdale, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Martinsdale is slightly lower than in Montana overall, where 4.6% of the population is Hispanic. Martinsdale ranks 32nd statewide in terms of Hispanic residents as a share of the population, out of 497 places.

Since the 2020 Census, Martinsdale's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Martinsdale's population has decreased from 7.0% to 0.0%.

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

Martinsdale's Native American/Other Population

0 residents of Martinsdale, 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 is lower than in Montana overall, where 5.9% of the population is Native American/Other. Martinsdale 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's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Martinsdale's population has remained roughly unchanged at 0.0%.

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

Martinsdale's Multiracial Population

0 residents of Martinsdale, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Martinsdale is slightly lower than in Montana overall, where 4.7% of the population is Multiracial. Martinsdale ranks 363rd statewide in terms of Multiracial residents as a share of the population, out of 497 places.

Since the 2020 Census, Martinsdale's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Martinsdale's population has decreased from 2.3% to 0.0%.

Martinsdale is less Multiracial than neighboring Martinsdale Colony (31.6% 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.