Keystone, CO Demographics

A map of Keystone's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	677	1,085	55.7%	79.3%
Hispanic	420	179	34.5%	13.1%
Multiracial	43	36	3.5%	2.6%
Asian	39	44	3.2%	3.2%
Black	37	7	3.0%	0.5%
Native American/Other	0	18	0.0%	1.3%

Keystone, Colorado has an estimated population of 1,216, a large decrease from the 1,369 recorded in the 2020 Census. The population is 55.7% White, 34.5% Hispanic, 3.5% Multiracial, 3.2% Asian, 3.0% Black, and 0.0% Native American/Other. This demographic dot map shows the population of Keystone, with one dot drawn for each person counted by the Census, color-coded by race.

Keystone has become considerably more racially diverse since the 2020 Census. It is more diverse than Colorado overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Keystone, that probability was 35.3% in 2020 and 56.8% in the most recent ACS estimates.

Keystone is ranked the 208th most populous place in Colorado, out of 482 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). Keystone was ranked the 198th most populous place in the 2020 Census.

Keystone's White Population

677 residents of Keystone, or 55.7% of the population, identify as White. The share of White residents in Keystone is lower than in Colorado overall, where 64.8% of the population is White. Keystone ranks 243rd statewide in terms of White residents as a share of the population, out of 482 places.

Since the 2020 Census, Keystone's White population has declined by an estimated 37.6%. White residents' share of Keystone's population has decreased from 79.3% to 55.7%.

Keystone is less White than neighboring Montezuma (99.2% White), Dillon (74.8% White), Breckenridge (78.9% White), Frisco (77.5% White), and Silverthorne (69.6% White).

Keystone's Black Population

37 residents of Keystone, or 3.0% of the population, identify as Black. The share of Black residents in Keystone is comparable to the share in Colorado overall, where 3.8% of the population is Black. Keystone ranks 228th statewide in terms of Black residents as a share of the population, out of 482 places.

Since the 2020 Census, Keystone's Black population has grown by an estimated 428.6%. Black residents' share of Keystone's population has increased from 0.5% to 3.0%.

Keystone is more Black than neighboring Montezuma (0% Black), Breckenridge (0.3% Black), Frisco (0% Black), and Silverthorne (0% Black). Keystone is less Black than neighboring Dillon (5% Black).

Keystone's Asian Population

39 residents of Keystone, or 3.2% of the population, identify as Asian. The share of Asian residents in Keystone is comparable to the share in Colorado overall, where 3.2% of the population is Asian. Keystone ranks 60th statewide in terms of Asian residents as a share of the population, out of 482 places.

Since the 2020 Census, Keystone's Asian population has declined by an estimated 11.4%. Asian residents' share of Keystone's population has remained roughly unchanged at 3.2%.

Keystone is more Asian than neighboring Montezuma (0% Asian), Dillon (2.2% Asian), Breckenridge (0.8% Asian), and Silverthorne (0% Asian). Keystone is less Asian than neighboring Frisco (4% Asian).

Keystone's Hispanic Population

420 residents of Keystone, or 34.5% of the population, identify as Hispanic. The share of Hispanic residents in Keystone is considerably higher than in Colorado overall, where 22.5% of the population is Hispanic. Keystone ranks 225th statewide in terms of Hispanic residents as a share of the population, out of 482 places.

Since the 2020 Census, Keystone's Hispanic population has grown by an estimated 134.6%. Hispanic residents' share of Keystone's population has increased from 13.1% to 34.5%.

Keystone is more Hispanic than neighboring Montezuma (0.8% Hispanic), Dillon (11.8% Hispanic), Breckenridge (5.6% Hispanic), Frisco (1.9% Hispanic), and Silverthorne (28.1% Hispanic).

Keystone's Native American/Other Population

0 residents of Keystone, 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 Keystone is comparable to the share in Colorado overall, where 1% of the population is Native American/Other. Keystone ranks 154th statewide in terms of Native American/Other residents as a share of the population, out of 482 places.

Since the 2020 Census, Keystone's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Keystone's population has decreased from 1.3% to 0.0%.

Keystone is less Native American/Other than neighboring Breckenridge (2.5% Native American/Other), and Silverthorne (1.1% Native American/Other).

Keystone's Multiracial Population

43 residents of Keystone, or 3.5% of the population, identify as Multiracial. The share of Multiracial residents in Keystone is comparable to the share in Colorado overall, where 4.6% of the population is Multiracial. Keystone ranks 377th statewide in terms of Multiracial residents as a share of the population, out of 482 places.

Since the 2020 Census, Keystone's Multiracial population has grown by an estimated 19.4%. Multiracial residents' share of Keystone's population has increased from 2.6% to 3.5%.

Keystone is more Multiracial than neighboring Montezuma (0% Multiracial), and Silverthorne (1.1% Multiracial). Keystone is less Multiracial than neighboring Dillon (6.3% Multiracial), Breckenridge (11.9% Multiracial), and Frisco (16.6% 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.