Dublin, CA Demographics

A map of Dublin's Population by Race

Dublin, California has an estimated population of 70,803, a slight decrease from the 72,589 recorded in the 2020 Census. The population is 55.0% Asian, 23.8% White, 10.5% Hispanic, 5.7% Multiracial, 4.1% Black, and 0.9% Native American/Other. This demographic dot map shows the population of Dublin, with one dot drawn for each person counted by the Census, color-coded by race.

Dublin has become slightly less racially diverse since the 2020 Census. It is considerably less diverse than California overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Dublin, that probability was 63.4% in 2020 and 62.5% in the most recent ACS estimates.

Dublin is ranked the 127th most populous place in California, out of 1,618 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). Dublin was ranked the 124th most populous place in the 2020 Census.

Dublin's White Population

16,852 residents of Dublin, or 23.8% of the population, identify as White. The share of White residents in Dublin is lower than in California overall, where 33.8% of the population is White. Dublin ranks 1234th statewide in terms of White residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Dublin's White population has declined by an estimated 7.1%. White residents' share of Dublin's population has decreased from 25.0% to 23.8%.

Dublin is more White than neighboring Norris Canyon (15.1% White). Dublin is less White than neighboring Pleasanton (36.1% White), San Ramon (32.9% White), Camino Tassajara (27% White), and Blackhawk (59.9% White).

Dublin's Black Population

2,873 residents of Dublin, or 4.1% of the population, identify as Black. The share of Black residents in Dublin is comparable to the share in California overall, where 5.2% of the population is Black. Dublin ranks 262nd statewide in terms of Black residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Dublin's Black population has grown by an estimated 4.9%. Black residents' share of Dublin's population has remained roughly unchanged at 4.1%.

Dublin is more Black than neighboring Pleasanton (1.6% Black), San Ramon (3.3% Black), Camino Tassajara (3.2% Black), and Norris Canyon (0% Black). Dublin is less Black than neighboring Blackhawk (5.9% Black).

Dublin's Asian Population

38,963 residents of Dublin, or 55.0% of the population, identify as Asian. The share of Asian residents in Dublin is significantly higher than in California overall, where 15.3% of the population is Asian. Dublin ranks 23rd statewide in terms of Asian residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Dublin's Asian population has remained roughly the same. Asian residents' share of Dublin's population has increased from 53.5% to 55.0%.

Dublin is more Asian than neighboring Pleasanton (43.7% Asian), San Ramon (49.5% Asian), and Blackhawk (22.7% Asian). Dublin is less Asian than neighboring Camino Tassajara (62.7% Asian), and Norris Canyon (61.5% Asian).

Dublin's Hispanic Population

7,422 residents of Dublin, or 10.5% of the population, identify as Hispanic. The share of Hispanic residents in Dublin is significantly lower than in California overall, where 40.2% of the population is Hispanic. Dublin ranks 1182nd statewide in terms of Hispanic residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Dublin's Hispanic population has declined by an estimated 11.1%. Hispanic residents' share of Dublin's population has decreased from 11.5% to 10.5%.

Dublin is more Hispanic than neighboring San Ramon (7.5% Hispanic), Camino Tassajara (2.9% Hispanic), Norris Canyon (0% Hispanic), and Blackhawk (6.9% Hispanic). Dublin is less Hispanic than neighboring Pleasanton (12.5% Hispanic).

Dublin's Native American/Other Population

648 residents of Dublin, or 0.9% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Dublin is comparable to the share in California overall, where 1.2% of the population is Native American/Other. Dublin ranks 773rd statewide in terms of Native American/Other residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Dublin's Native American/Other population has declined by an estimated 29.4%. Native American/Other residents' share of Dublin's population has remained roughly unchanged at 0.9%.

Dublin is more Native American/Other than neighboring Pleasanton (0.6% Native American/Other), Camino Tassajara (0.2% Native American/Other), Norris Canyon (0% Native American/Other), and Blackhawk (0.7% Native American/Other). Dublin is less Native American/Other than neighboring San Ramon (1% Native American/Other).

Dublin's Multiracial Population

4,045 residents of Dublin, or 5.7% of the population, identify as Multiracial. The share of Multiracial residents in Dublin is comparable to the share in California overall, where 4.4% of the population is Multiracial. Dublin ranks 742nd statewide in terms of Multiracial residents as a share of the population, out of 1,618 places.

Since the 2020 Census, Dublin's Multiracial population has grown by an estimated 13.2%. Multiracial residents' share of Dublin's population has increased from 4.9% to 5.7%.

Dublin is more Multiracial than neighboring Pleasanton (5.4% Multiracial), Camino Tassajara (4.1% Multiracial), and Blackhawk (3.8% Multiracial). Dublin is less Multiracial than neighboring San Ramon (5.8% Multiracial), and Norris Canyon (23.4% 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.