Boulder, UT Demographics

A map of Boulder's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	350	198	97.2%	87.2%
Hispanic	10	8	2.8%	3.5%
Black	0	0	0.0%	0.0%
Asian	0	6	0.0%	2.6%
Native American/Other	0	4	0.0%	1.8%
Multiracial	0	11	0.0%	4.8%

Boulder, Utah has an estimated population of 360, a dramatic increase from the 227 recorded in the 2020 Census. The population is 97.2% White, 2.8% Hispanic, 0.0% Black, 0.0% Asian, 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 Utah 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 23.5% in 2020 and 5.4% in the most recent ACS estimates.

Boulder is ranked the 255th most populous place in Utah, out of 334 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 285th most populous place in the 2020 Census.

Boulder's White Population

350 residents of Boulder, or 97.2% of the population, identify as White. The share of White residents in Boulder is significantly higher than in Utah overall, where 74.7% of the population is White. Boulder ranks 180th statewide in terms of White residents as a share of the population, out of 334 places.

Since the 2020 Census, Boulder's White population has grown by an estimated 76.8%. White residents' share of Boulder's population has increased from 87.2% to 97.2%.

Boulder is more White than neighboring Escalante (94.5% White), Bicknell (79.1% White), and Lyman (96.5% White). Boulder is less White than neighboring Teasdale (100% White), and Torrey (100% 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 Utah overall, where 1.1% of the population is Black. Boulder ranks 205th statewide in terms of Black residents as a share of the population, out of 334 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's Asian Population

0 residents of Boulder, or 0.0% of the population, identify as Asian. The share of Asian residents in Boulder is slightly lower than in Utah overall, where 2.4% of the population is Asian. Boulder ranks 27th statewide in terms of Asian residents as a share of the population, out of 334 places.

Since the 2020 Census, Boulder's Asian population has declined by an estimated 100.0%. Asian residents' share of Boulder's population has decreased from 2.6% to 0.0%.

Boulder's Hispanic Population

10 residents of Boulder, or 2.8% of the population, identify as Hispanic. The share of Hispanic residents in Boulder is considerably lower than in Utah overall, where 15.9% of the population is Hispanic. Boulder ranks 252nd statewide in terms of Hispanic residents as a share of the population, out of 334 places.

Since the 2020 Census, Boulder's Hispanic population has grown by an estimated 25.0%. Hispanic residents' share of Boulder's population has decreased from 3.5% to 2.8%.

Boulder is more Hispanic than neighboring Escalante (0% Hispanic), Teasdale (0% Hispanic), Torrey (0% Hispanic), and Lyman (0% Hispanic). Boulder is less Hispanic than neighboring Bicknell (16.4% 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 comparable to the share in Utah overall, where 1.9% of the population is Native American/Other. Boulder ranks 84th statewide in terms of Native American/Other residents as a share of the population, out of 334 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 1.8% to 0.0%.

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 Utah overall, where 4% of the population is Multiracial. Boulder ranks 23rd statewide in terms of Multiracial residents as a share of the population, out of 334 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 4.8% to 0.0%.

Boulder is less Multiracial than neighboring Escalante (5.5% Multiracial), Bicknell (4.5% Multiracial), and Lyman (3.5% 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.