Glenrock, WY Demographics

A map of Glenrock's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	2,661	2,164	90.5%	89.4%
Hispanic	145	137	4.9%	5.7%
Multiracial	135	88	4.6%	3.6%
Black	0	6	0.0%	0.2%
Asian	0	8	0.0%	0.3%
Native American/Other	0	17	0.0%	0.7%

Glenrock, Wyoming has an estimated population of 2,941, a large increase from the 2,420 recorded in the 2020 Census. The population is 90.5% White, 4.9% Hispanic, 4.6% Multiracial, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of Glenrock, with one dot drawn for each person counted by the Census, color-coded by race.

Glenrock has become 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 Glenrock, that probability was 19.6% in 2020 and 17.7% in the most recent ACS estimates.

Glenrock is ranked the 27th 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). Glenrock was ranked the 30th most populous place in the 2020 Census.

Glenrock's White Population

2,661 residents of Glenrock, or 90.5% of the population, identify as White. The share of White residents in Glenrock is higher than in Wyoming overall, where 81.4% of the population is White. Glenrock ranks 85th statewide in terms of White residents as a share of the population, out of 205 places.

Since the 2020 Census, Glenrock's White population has grown by an estimated 23.0%. White residents' share of Glenrock's population has increased from 89.4% to 90.5%.

Glenrock is more White than neighboring Rolling Hills (82.7% White), Evansville (73.3% White), and Casper (85% White). Glenrock is less White than neighboring Meadow Acres (94.4% White), and Brookhurst (100% White).

Glenrock's Black Population

0 residents of Glenrock, or 0.0% of the population, identify as Black. The share of Black residents in Glenrock is comparable to the share in Wyoming overall, where 0.8% of the population is Black. Glenrock ranks 73rd statewide in terms of Black residents as a share of the population, out of 205 places.

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

Glenrock is less Black than neighboring Evansville (0.2% Black), and Casper (0.6% Black).

Glenrock's Asian Population

0 residents of Glenrock, or 0.0% of the population, identify as Asian. The share of Asian residents in Glenrock is comparable to the share in Wyoming overall, where 0.8% of the population is Asian. Glenrock ranks 88th statewide in terms of Asian residents as a share of the population, out of 205 places.

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

Glenrock is less Asian than neighboring Evansville (3.3% Asian), and Casper (0.5% Asian).

Glenrock's Hispanic Population

145 residents of Glenrock, or 4.9% of the population, identify as Hispanic. The share of Hispanic residents in Glenrock is lower than in Wyoming overall, where 10.7% of the population is Hispanic. Glenrock ranks 96th statewide in terms of Hispanic residents as a share of the population, out of 205 places.

Since the 2020 Census, Glenrock's Hispanic population has grown by an estimated 5.8%. Hispanic residents' share of Glenrock's population has decreased from 5.7% to 4.9%.

Glenrock is more Hispanic than neighboring Rolling Hills (4.4% Hispanic), Meadow Acres (0% Hispanic), and Brookhurst (0% Hispanic). Glenrock is less Hispanic than neighboring Evansville (16.3% Hispanic), and Casper (9.1% Hispanic).

Glenrock's Native American/Other Population

0 residents of Glenrock, 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 Glenrock is slightly lower than in Wyoming overall, where 2.4% of the population is Native American/Other. Glenrock ranks 126th statewide in terms of Native American/Other residents as a share of the population, out of 205 places.

Since the 2020 Census, Glenrock's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Glenrock's population has decreased from 0.7% to 0.0%.

Glenrock is less Native American/Other than neighboring Evansville (0.6% Native American/Other), and Casper (0.7% Native American/Other).

Glenrock's Multiracial Population

135 residents of Glenrock, or 4.6% of the population, identify as Multiracial. The share of Multiracial residents in Glenrock is comparable to the share in Wyoming overall, where 4% of the population is Multiracial. Glenrock ranks 102nd statewide in terms of Multiracial residents as a share of the population, out of 205 places.

Since the 2020 Census, Glenrock's Multiracial population has grown by an estimated 53.4%. Multiracial residents' share of Glenrock's population has increased from 3.6% to 4.6%.

Glenrock is more Multiracial than neighboring Brookhurst (0% Multiracial), and Casper (4% Multiracial). Glenrock is less Multiracial than neighboring Rolling Hills (12.9% Multiracial), Meadow Acres (5.6% Multiracial), and Evansville (6.2% 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.