Diablo, CA Demographics

A map of Diablo's Population by Race

Diablo, California had a population of 1,255 in 2020. It was 79.8% White, 0.6% Black, 8.0% Asian, 6.4% Hispanic, 0.4% Native American/Other, and 4.9% Multiracial. This map presents the population of Diablo, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 1,611 places in California, Diablo is the 1012th most populous. 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).

Diablo's White Population

1,001 residents of Diablo identify as White, or 79.8%. This makes the White share of the population of Diablo considerably larger than the White share of the population of California (34.7% White). Of the 1,611 places in California, Diablo is ranked #241 in terms of White residents as a share of the population.

Diablo is more White than neighboring Danville (68.4% White), Blackhawk (58.2% White), Alamo (74.3% White), North Gate (72% White), and San Ramon (32.1% White).

Diablo's Black Population

8 residents of Diablo identify as Black, or 0.6%. This makes the Black share of the population of Diablo roughly similar to the Black share of the population of California (5.4% Black). Of the 1,611 places in California, Diablo is ranked #947 in terms of Black residents as a share of the population.

Diablo is more Black than neighboring North Gate (0.3% Black). Diablo is less Black than neighboring Danville (0.9% Black), Blackhawk (1.6% Black), Alamo (0.7% Black), and San Ramon (2.5% Black).

Diablo's Asian Population

100 residents of Diablo identify as Asian, or 8.0%. This makes the Asian share of the population of Diablo slightly less than the Asian share of the population of California (15.1% Asian). Of the 1,611 places in California, Diablo is ranked #356 in terms of Asian residents as a share of the population.

Diablo is less Asian than neighboring Danville (15% Asian), Blackhawk (27.3% Asian), Alamo (11.6% Asian), North Gate (10.6% Asian), and San Ramon (50.9% Asian).

Diablo's Hispanic Population

80 residents of Diablo identify as Hispanic, or 6.4%. This makes the Hispanic share of the population of Diablo considerably less than the Hispanic share of the population of California (39.4% Hispanic). Of the 1,611 places in California, Diablo is ranked #1484 in terms of Hispanic residents as a share of the population.

Diablo is less Hispanic than neighboring Danville (9.1% Hispanic), Blackhawk (7.2% Hispanic), Alamo (7.3% Hispanic), North Gate (10.2% Hispanic), and San Ramon (8.4% Hispanic).

Diablo's Native American/Other Population

5 residents of Diablo identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.4%. This makes the Native American/Other share of the population of Diablo roughly similar to the Native American/Other share of the population of California (1.3% Native American/Other). Of the 1,611 places in California, Diablo is ranked #1443 in terms of Native American/Other residents as a share of the population.

Diablo is more Native American/Other than neighboring North Gate (0.1% Native American/Other). Diablo is less Native American/Other than neighboring Danville (0.7% Native American/Other), Blackhawk (0.7% Native American/Other), Alamo (0.8% Native American/Other), and San Ramon (0.8% Native American/Other).

Diablo's Multiracial Population

61 residents of Diablo identify as Multiracial, or 4.9%. This makes the Multiracial share of the population of Diablo roughly similar to the Multiracial share of the population of California (4.1% Multiracial). Of the 1,611 places in California, Diablo is ranked #734 in terms of Multiracial residents as a share of the population.

Diablo is less Multiracial than neighboring Danville (5.9% Multiracial), Blackhawk (5.1% Multiracial), Alamo (5.2% Multiracial), North Gate (6.7% Multiracial), and San Ramon (5.3% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.