Sleepy Hollow, WY Demographics

A map of Sleepy Hollow's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	1,407	1,053	86.2%	85.8%
Multiracial	116	65	7.1%	5.3%
Hispanic	109	78	6.7%	6.4%
Black	0	1	0.0%	0.1%
Asian	0	10	0.0%	0.8%
Native American/Other	0	20	0.0%	1.6%

Sleepy Hollow, Wyoming has an estimated population of 1,632, a dramatic increase from the 1,227 recorded in the 2020 Census. The population is 86.2% White, 7.1% Multiracial, 6.7% Hispanic, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of Sleepy Hollow, with one dot drawn for each person counted by the Census, color-coded by race.

Sleepy Hollow has become slightly 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 Sleepy Hollow, that probability was 25.6% in 2020 and 24.7% in the most recent ACS estimates.

Sleepy Hollow is ranked the 40th 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). Sleepy Hollow was ranked the 50th most populous place in the 2020 Census.

Sleepy Hollow's White Population

1,407 residents of Sleepy Hollow, or 86.2% of the population, identify as White. The share of White residents in Sleepy Hollow is slightly higher than in Wyoming overall, where 81.4% of the population is White. Sleepy Hollow ranks 122nd statewide in terms of White residents as a share of the population, out of 205 places.

Since the 2020 Census, Sleepy Hollow's White population has grown by an estimated 33.6%. White residents' share of Sleepy Hollow's population has remained roughly unchanged at 86.2%.

Sleepy Hollow is more White than neighboring Gillette (81.4% White), Wright (75.7% White), and Upton (84.5% White). Sleepy Hollow is less White than neighboring Moorcroft (95.9% White), and Pine Haven (93.2% White).

Sleepy Hollow's Black Population

0 residents of Sleepy Hollow, or 0.0% of the population, identify as Black. The share of Black residents in Sleepy Hollow is comparable to the share in Wyoming overall, where 0.8% of the population is Black. Sleepy Hollow ranks 95th statewide in terms of Black residents as a share of the population, out of 205 places.

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

Sleepy Hollow is less Black than neighboring Gillette (0.4% Black).

Sleepy Hollow's Asian Population

0 residents of Sleepy Hollow, or 0.0% of the population, identify as Asian. The share of Asian residents in Sleepy Hollow is comparable to the share in Wyoming overall, where 0.8% of the population is Asian. Sleepy Hollow ranks 41st statewide in terms of Asian residents as a share of the population, out of 205 places.

Since the 2020 Census, Sleepy Hollow's Asian population has declined by an estimated 100.0%. Asian residents' share of Sleepy Hollow's population has decreased from 0.8% to 0.0%.

Sleepy Hollow is less Asian than neighboring Gillette (0.3% Asian).

Sleepy Hollow's Hispanic Population

109 residents of Sleepy Hollow, or 6.7% of the population, identify as Hispanic. The share of Hispanic residents in Sleepy Hollow is slightly lower than in Wyoming overall, where 10.7% of the population is Hispanic. Sleepy Hollow ranks 85th statewide in terms of Hispanic residents as a share of the population, out of 205 places.

Since the 2020 Census, Sleepy Hollow's Hispanic population has grown by an estimated 39.7%. Hispanic residents' share of Sleepy Hollow's population has remained roughly unchanged at 6.7%.

Sleepy Hollow is more Hispanic than neighboring Moorcroft (1.6% Hispanic), and Pine Haven (1.2% Hispanic). Sleepy Hollow is less Hispanic than neighboring Gillette (11.5% Hispanic), Wright (17.6% Hispanic), and Upton (8% Hispanic).

Sleepy Hollow's Native American/Other Population

0 residents of Sleepy Hollow, 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 Sleepy Hollow is slightly lower than in Wyoming overall, where 2.4% of the population is Native American/Other. Sleepy Hollow ranks 60th statewide in terms of Native American/Other residents as a share of the population, out of 205 places.

Since the 2020 Census, Sleepy Hollow's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Sleepy Hollow's population has decreased from 1.6% to 0.0%.

Sleepy Hollow is less Native American/Other than neighboring Gillette (1% Native American/Other), Moorcroft (0.2% Native American/Other), Pine Haven (1.7% Native American/Other), and Upton (1.9% Native American/Other).

Sleepy Hollow's Multiracial Population

116 residents of Sleepy Hollow, or 7.1% of the population, identify as Multiracial. The share of Multiracial residents in Sleepy Hollow is slightly higher than in Wyoming overall, where 4% of the population is Multiracial. Sleepy Hollow ranks 47th statewide in terms of Multiracial residents as a share of the population, out of 205 places.

Since the 2020 Census, Sleepy Hollow's Multiracial population has grown by an estimated 78.5%. Multiracial residents' share of Sleepy Hollow's population has increased from 5.3% to 7.1%.

Sleepy Hollow is more Multiracial than neighboring Gillette (5.3% Multiracial), Moorcroft (2.3% Multiracial), Wright (6.7% Multiracial), Pine Haven (3.9% Multiracial), and Upton (5.6% 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.