Joliet, MT Demographics

A map of Joliet's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	566	505	92.3%	87.5%
Hispanic	19	22	3.1%	3.8%
Multiracial	19	42	3.1%	7.3%
Native American/Other	6	6	1.0%	1.0%
Asian	3	0	0.5%	0.0%
Black	0	2	0.0%	0.3%

Joliet, Montana has an estimated population of 613, an increase from the 577 recorded in the 2020 Census. The population is 92.3% White, 3.1% Hispanic, 3.1% Multiracial, 1.0% Native American/Other, 0.5% Asian, and 0.0% Black. This demographic dot map shows the population of Joliet, with one dot drawn for each person counted by the Census, color-coded by race.

Joliet 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 Joliet, that probability was 22.7% in 2020 and 14.5% in the most recent ACS estimates.

Joliet is ranked the 138th 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). Joliet was ranked the 143rd most populous place in the 2020 Census.

Joliet's White Population

566 residents of Joliet, or 92.3% of the population, identify as White. The share of White residents in Joliet is higher than in Montana overall, where 83.6% of the population is White. Joliet ranks 295th statewide in terms of White residents as a share of the population, out of 497 places.

Since the 2020 Census, Joliet's White population has grown by an estimated 12.1%. White residents' share of Joliet's population has increased from 87.5% to 92.3%.

Joliet is more White than neighboring Montaqua (82.1% White), Boyd (0% White), and Fromberg (80.8% White). Joliet is less White than neighboring Rockvale (95.1% White), and Edgar (100% White).

Joliet's Black Population

0 residents of Joliet, or 0.0% of the population, identify as Black. The share of Black residents in Joliet is comparable to the share in Montana overall, where 0.4% of the population is Black. Joliet ranks 99th statewide in terms of Black residents as a share of the population, out of 497 places.

Since the 2020 Census, Joliet's Black population has declined by an estimated 100.0%. Black residents' share of Joliet's population has remained roughly unchanged at 0.0%.

Joliet's Asian Population

3 residents of Joliet, or 0.5% of the population, identify as Asian. The share of Asian residents in Joliet is comparable to the share in Montana overall, where 0.8% of the population is Asian. Joliet ranks 215th statewide in terms of Asian residents as a share of the population, out of 497 places.

Since the 2020 Census, Joliet's Asian population has grown from 0 to an estimated 3. Asian residents' share of Joliet's population has increased from 0.0% to 0.5%.

Joliet is more Asian than neighboring Montaqua (0% Asian), Boyd (0% Asian), Rockvale (0% Asian), Fromberg (0% Asian), and Edgar (0% Asian).

Joliet's Hispanic Population

19 residents of Joliet, or 3.1% of the population, identify as Hispanic. The share of Hispanic residents in Joliet is comparable to the share in Montana overall, where 4.6% of the population is Hispanic. Joliet ranks 156th statewide in terms of Hispanic residents as a share of the population, out of 497 places.

Since the 2020 Census, Joliet's Hispanic population has declined by an estimated 13.6%. Hispanic residents' share of Joliet's population has decreased from 3.8% to 3.1%.

Joliet is more Hispanic than neighboring Montaqua (0% Hispanic), Boyd (0% Hispanic), Rockvale (0% Hispanic), and Edgar (0% Hispanic). Joliet is less Hispanic than neighboring Fromberg (10% Hispanic).

Joliet's Native American/Other Population

6 residents of Joliet, or 1.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Joliet is slightly lower than in Montana overall, where 5.9% of the population is Native American/Other. Joliet ranks 312th statewide in terms of Native American/Other residents as a share of the population, out of 497 places.

Since the 2020 Census, Joliet's Native American/Other population has remained roughly the same. Native American/Other residents' share of Joliet's population has remained roughly unchanged at 1.0%.

Joliet is more Native American/Other than neighboring Boyd (0% Native American/Other), and Edgar (0% Native American/Other). Joliet is less Native American/Other than neighboring Montaqua (2.1% Native American/Other), Rockvale (4.9% Native American/Other), and Fromberg (1.4% Native American/Other).

Joliet's Multiracial Population

19 residents of Joliet, or 3.1% of the population, identify as Multiracial. The share of Multiracial residents in Joliet is comparable to the share in Montana overall, where 4.7% of the population is Multiracial. Joliet ranks 85th statewide in terms of Multiracial residents as a share of the population, out of 497 places.

Since the 2020 Census, Joliet's Multiracial population has declined by an estimated 54.8%. Multiracial residents' share of Joliet's population has decreased from 7.3% to 3.1%.

Joliet is more Multiracial than neighboring Rockvale (0% Multiracial), and Edgar (0% Multiracial). Joliet is less Multiracial than neighboring Montaqua (15.9% Multiracial), Boyd (100% Multiracial), and Fromberg (7.8% 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.