St. Xavier, MT Demographics

A map of St. Xavier's Population by Race

St. Xavier, Montana has an estimated population of 55, a large decrease from the 78 recorded in the 2020 Census. The population is 61.8% White, 38.2% Native American/Other, 0.0% Black, 0.0% Asian, 0.0% Hispanic, and 0.0% Multiracial. This demographic dot map shows the population of St. Xavier, with one dot drawn for each person counted by the Census, color-coded by race.

St. Xavier has become considerably less 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 St. Xavier, that probability was 56.3% in 2020 and 47.2% in the most recent ACS estimates.

St. Xavier is ranked the 380th 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). St. Xavier was ranked the 360th most populous place in the 2020 Census.

St. Xavier's White Population

34 residents of St. Xavier, or 61.8% of the population, identify as White. The share of White residents in St. Xavier is significantly lower than in Montana overall, where 83.6% of the population is White. St. Xavier ranks 443rd statewide in terms of White residents as a share of the population, out of 497 places.

Since the 2020 Census, St. Xavier's White population has grown by an estimated 9.7%. White residents' share of St. Xavier's population has increased from 39.7% to 61.8%.

St. Xavier is more White than neighboring Crow Agency (3.1% White), Hardin (41.9% White), Lodge Grass (4.9% White), and Forty Mile Colony (0% White). St. Xavier is less White than neighboring Fort Smith (73.1% White).

St. Xavier's Black Population

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

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

St. Xavier's Asian Population

0 residents of St. Xavier, or 0.0% of the population, identify as Asian. The share of Asian residents in St. Xavier is comparable to the share in Montana overall, where 0.8% of the population is Asian. St. Xavier ranks 31st statewide in terms of Asian residents as a share of the population, out of 497 places.

Since the 2020 Census, St. Xavier's Asian population has declined by an estimated 100.0%. Asian residents' share of St. Xavier's population has decreased from 1.3% to 0.0%.

St. Xavier is less Asian than neighboring Hardin (0.4% Asian).

St. Xavier's Hispanic Population

0 residents of St. Xavier, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in St. Xavier is slightly lower than in Montana overall, where 4.6% of the population is Hispanic. St. Xavier ranks 80th statewide in terms of Hispanic residents as a share of the population, out of 497 places.

Since the 2020 Census, St. Xavier's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of St. Xavier's population has decreased from 5.1% to 0.0%.

St. Xavier is less Hispanic than neighboring Fort Smith (26.9% Hispanic), Hardin (11.9% Hispanic), and Lodge Grass (1.9% Hispanic).

St. Xavier's Native American/Other Population

21 residents of St. Xavier, or 38.2% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in St. Xavier is significantly higher than in Montana overall, where 5.9% of the population is Native American/Other. St. Xavier ranks 39th statewide in terms of Native American/Other residents as a share of the population, out of 497 places.

Since the 2020 Census, St. Xavier's Native American/Other population has declined by an estimated 48.8%. Native American/Other residents' share of St. Xavier's population has decreased from 52.6% to 38.2%.

St. Xavier is more Native American/Other than neighboring Fort Smith (0% Native American/Other), and Forty Mile Colony (0% Native American/Other). St. Xavier is less Native American/Other than neighboring Crow Agency (96% Native American/Other), Hardin (43.6% Native American/Other), and Lodge Grass (93% Native American/Other).

St. Xavier's Multiracial Population

0 residents of St. Xavier, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in St. Xavier is slightly lower than in Montana overall, where 4.7% of the population is Multiracial. St. Xavier ranks 406th statewide in terms of Multiracial residents as a share of the population, out of 497 places.

Since the 2020 Census, St. Xavier's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of St. Xavier's population has decreased from 1.3% to 0.0%.

St. Xavier is less Multiracial than neighboring Crow Agency (0.9% Multiracial), Hardin (2.2% Multiracial), and Lodge Grass (0.2% 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.