Boulder, WY Demographics

A map of Boulder's Population by Race

Race	2020 Pop	2024 %	2020 %
White	104	0.0%	90.4%
Black	0	0.0%	0.0%
Asian	0	0.0%	0.0%
Hispanic	5	0.0%	4.3%
Native American/Other	2	0.0%	1.7%
Multiracial	4	0.0%	3.5%

Boulder, Wyoming has an estimated population of 0, a dramatic decrease from the 115 recorded in the 2020 Census. The population is 0.0% 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 Boulder, with one dot drawn for each person counted by the Census, color-coded by race.

Boulder has become considerably less racially diverse since the 2020 Census. It is considerably less diverse than Wyoming overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Boulder, that probability was 17.9% in 2020 and 0.0% in the most recent ACS estimates.

Boulder is ranked the 193rd most populous place in Wyoming, out of 205 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). Boulder was ranked the 150th most populous place in the 2020 Census.

Boulder's White Population

0 residents of Boulder, or 0.0% of the population, identify as White. The share of White residents in Boulder is significantly lower than in Wyoming overall, where 81.4% of the population is White. Boulder ranks 66th statewide in terms of White residents as a share of the population, out of 205 places.

Since the 2020 Census, Boulder's White population has declined by an estimated 100.0%. White residents' share of Boulder's population has decreased from 90.4% to 0.0%.

Boulder is less White than neighboring Pinedale (79.6% White), Cora (100% White), Daniel (100% White), Marbleton (84.6% White), and Big Piney (86.4% White).

Boulder's Black Population

0 residents of Boulder, or 0.0% of the population, identify as Black. The share of Black residents in Boulder is comparable to the share in Wyoming overall, where 0.8% of the population is Black. Boulder ranks 96th statewide in terms of Black residents as a share of the population, out of 205 places.

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

Boulder is less Black than neighboring Marbleton (0.8% Black).

Boulder's Asian Population

0 residents of Boulder, or 0.0% of the population, identify as Asian. The share of Asian residents in Boulder is comparable to the share in Wyoming overall, where 0.8% of the population is Asian. Boulder ranks 112th statewide in terms of Asian residents as a share of the population, out of 205 places.

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

Boulder's Hispanic Population

0 residents of Boulder, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Boulder is considerably lower than in Wyoming overall, where 10.7% of the population is Hispanic. Boulder ranks 126th statewide in terms of Hispanic residents as a share of the population, out of 205 places.

Since the 2020 Census, Boulder's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Boulder's population has decreased from 4.3% to 0.0%.

Boulder is less Hispanic than neighboring Pinedale (15.4% Hispanic), Marbleton (5.1% Hispanic), and Big Piney (5.7% Hispanic).

Boulder's Native American/Other Population

0 residents of Boulder, 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 Boulder is slightly lower than in Wyoming overall, where 2.4% of the population is Native American/Other. Boulder ranks 51st statewide in terms of Native American/Other residents as a share of the population, out of 205 places.

Since the 2020 Census, Boulder's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Boulder's population has decreased from 1.7% to 0.0%.

Boulder is less Native American/Other than neighboring Pinedale (1.8% Native American/Other), Marbleton (2.3% Native American/Other), and Big Piney (0.9% Native American/Other).

Boulder's Multiracial Population

0 residents of Boulder, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Boulder is slightly lower than in Wyoming overall, where 4% of the population is Multiracial. Boulder ranks 111th statewide in terms of Multiracial residents as a share of the population, out of 205 places.

Since the 2020 Census, Boulder's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Boulder's population has decreased from 3.5% to 0.0%.

Boulder is less Multiracial than neighboring Pinedale (3.2% Multiracial), Marbleton (7.2% Multiracial), and Big Piney (7% 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.