Boulder Flats, WY Demographics

A map of Boulder Flats's Population by Race

Boulder Flats, Wyoming has an estimated population of 564, a large increase from the 450 recorded in the 2020 Census. The population is 62.8% Native American/Other, 26.8% White, 6.0% Multiracial, 3.0% Hispanic, 1.4% Black, and 0.0% Asian. This demographic dot map shows the population of Boulder Flats, with one dot drawn for each person counted by the Census, color-coded by race.

Boulder Flats has become more racially diverse since the 2020 Census. It is considerably more 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 Flats, that probability was 50.8% in 2020 and 53.0% in the most recent ACS estimates.

Boulder Flats is ranked the 81st 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 Flats was ranked the 85th most populous place in the 2020 Census.

Boulder Flats's White Population

151 residents of Boulder Flats, or 26.8% of the population, identify as White. The share of White residents in Boulder Flats is significantly lower than in Wyoming overall, where 81.4% of the population is White. Boulder Flats ranks 199th statewide in terms of White residents as a share of the population, out of 205 places.

Since the 2020 Census, Boulder Flats's White population has grown by an estimated 64.1%. White residents' share of Boulder Flats's population has increased from 20.4% to 26.8%.

Boulder Flats is more White than neighboring Ethete (6.4% White), and Fort Washakie (3.9% White). Boulder Flats is less White than neighboring Lander (79.1% White), Hudson (85.5% White), and Johnstown (51.8% White).

Boulder Flats's Black Population

8 residents of Boulder Flats, or 1.4% of the population, identify as Black. The share of Black residents in Boulder Flats is comparable to the share in Wyoming overall, where 0.8% of the population is Black. Boulder Flats ranks 96th statewide in terms of Black residents as a share of the population, out of 205 places.

Since the 2020 Census, Boulder Flats's Black population has grown from 0 to an estimated 8. Black residents' share of Boulder Flats's population has increased from 0.0% to 1.4%.

Boulder Flats is more Black than neighboring Lander (0.6% Black), Ethete (0% Black), Fort Washakie (0% Black), Hudson (0% Black), and Johnstown (0% Black).

Boulder Flats's Asian Population

0 residents of Boulder Flats, or 0.0% of the population, identify as Asian. The share of Asian residents in Boulder Flats is comparable to the share in Wyoming overall, where 0.8% of the population is Asian. Boulder Flats ranks 97th statewide in terms of Asian residents as a share of the population, out of 205 places.

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

Boulder Flats is less Asian than neighboring Hudson (0.2% Asian).

Boulder Flats's Hispanic Population

17 residents of Boulder Flats, or 3.0% of the population, identify as Hispanic. The share of Hispanic residents in Boulder Flats is lower than in Wyoming overall, where 10.7% of the population is Hispanic. Boulder Flats ranks 87th statewide in terms of Hispanic residents as a share of the population, out of 205 places.

Since the 2020 Census, Boulder Flats's Hispanic population has declined by an estimated 39.3%. Hispanic residents' share of Boulder Flats's population has decreased from 6.2% to 3.0%.

Boulder Flats is more Hispanic than neighboring Johnstown (0% Hispanic). Boulder Flats is less Hispanic than neighboring Lander (6.1% Hispanic), Ethete (9.7% Hispanic), Fort Washakie (4% Hispanic), and Hudson (5.7% Hispanic).

Boulder Flats's Native American/Other Population

354 residents of Boulder Flats, or 62.8% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Boulder Flats is significantly higher than in Wyoming overall, where 2.4% of the population is Native American/Other. Boulder Flats ranks 4th statewide in terms of Native American/Other residents as a share of the population, out of 205 places.

Since the 2020 Census, Boulder Flats's Native American/Other population has grown by an estimated 18.4%. Native American/Other residents' share of Boulder Flats's population has decreased from 66.4% to 62.8%.

Boulder Flats is more Native American/Other than neighboring Lander (10.1% Native American/Other), Hudson (4.2% Native American/Other), and Johnstown (44.7% Native American/Other). Boulder Flats is less Native American/Other than neighboring Ethete (83.9% Native American/Other), and Fort Washakie (91.2% Native American/Other).

Boulder Flats's Multiracial Population

34 residents of Boulder Flats, or 6.0% of the population, identify as Multiracial. The share of Multiracial residents in Boulder Flats is comparable to the share in Wyoming overall, where 4% of the population is Multiracial. Boulder Flats ranks 21st statewide in terms of Multiracial residents as a share of the population, out of 205 places.

Since the 2020 Census, Boulder Flats's Multiracial population has grown by an estimated 13.3%. Multiracial residents' share of Boulder Flats's population has decreased from 6.7% to 6.0%.

Boulder Flats is more Multiracial than neighboring Lander (4.1% Multiracial), Ethete (0.1% Multiracial), Fort Washakie (0.8% Multiracial), Hudson (4.2% Multiracial), and Johnstown (3.6% 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.