Dublin, OH Demographics

A map of Dublin's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	35,514	34,828	72.0%	70.6%
Asian	9,326	10,047	18.9%	20.4%
Hispanic	1,687	1,425	3.4%	2.9%
Multiracial	1,375	1,876	2.8%	3.8%
Black	1,134	948	2.3%	1.9%
Native American/Other	258	204	0.5%	0.4%

Dublin, Ohio has an estimated population of 49,294, a less than 1% change from the 49,328 recorded in the 2020 Census. The population is 72.0% White, 18.9% Asian, 3.4% Hispanic, 2.8% Multiracial, 2.3% Black, and 0.5% 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 less racially diverse since the 2020 Census. It is more diverse than Ohio 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 45.7% in 2020 and 44.3% in the most recent ACS estimates.

Dublin is ranked the 19th most populous place in Ohio, out of 1,265 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 20th most populous place in the 2020 Census.

Dublin's White Population

35,514 residents of Dublin, or 72.0% of the population, identify as White. The share of White residents in Dublin is slightly lower than in Ohio overall, where 75.8% of the population is White. Dublin ranks 1167th statewide in terms of White residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Dublin's White population has grown by an estimated 2.0%. White residents' share of Dublin's population has increased from 70.6% to 72.0%.

Dublin is less White than neighboring Shawnee Hills (84.5% White), Hilliard (78% White), Powell (77% White), New California (78.3% White), and Upper Arlington (84.1% White).

Dublin's Black Population

1,134 residents of Dublin, or 2.3% of the population, identify as Black. The share of Black residents in Dublin is lower than in Ohio overall, where 12% of the population is Black. Dublin ranks 365th statewide in terms of Black residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Dublin's Black population has grown by an estimated 19.6%. Black residents' share of Dublin's population has remained roughly unchanged at 2.3%.

Dublin is more Black than neighboring Shawnee Hills (1.2% Black), Powell (1.2% Black), and Upper Arlington (1% Black). Dublin is less Black than neighboring Hilliard (4.3% Black), and New California (4.8% Black).

Dublin's Asian Population

9,326 residents of Dublin, or 18.9% of the population, identify as Asian. The share of Asian residents in Dublin is significantly higher than in Ohio overall, where 2.5% of the population is Asian. Dublin ranks 2nd statewide in terms of Asian residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Dublin's Asian population has declined by an estimated 7.2%. Asian residents' share of Dublin's population has decreased from 20.4% to 18.9%.

Dublin is more Asian than neighboring Shawnee Hills (6.6% Asian), Hilliard (7% Asian), Powell (14.7% Asian), New California (13.5% Asian), and Upper Arlington (6.6% Asian).

Dublin's Hispanic Population

1,687 residents of Dublin, or 3.4% of the population, identify as Hispanic. The share of Hispanic residents in Dublin is comparable to the share in Ohio overall, where 4.8% of the population is Hispanic. Dublin ranks 409th statewide in terms of Hispanic residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Dublin's Hispanic population has grown by an estimated 18.4%. Hispanic residents' share of Dublin's population has increased from 2.9% to 3.4%.

Dublin is more Hispanic than neighboring Powell (2% Hispanic), and New California (0% Hispanic). Dublin is less Hispanic than neighboring Shawnee Hills (3.5% Hispanic), Hilliard (5.6% Hispanic), and Upper Arlington (3.8% Hispanic).

Dublin's Native American/Other Population

258 residents of Dublin, or 0.5% 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 Ohio overall, where 0.5% of the population is Native American/Other. Dublin ranks 656th statewide in terms of Native American/Other residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Dublin's Native American/Other population has grown by an estimated 26.5%. Native American/Other residents' share of Dublin's population has remained roughly unchanged at 0.5%.

Dublin is more Native American/Other than neighboring Hilliard (0.3% Native American/Other), New California (0% Native American/Other), and Upper Arlington (0.4% Native American/Other). Dublin is less Native American/Other than neighboring Shawnee Hills (0.7% Native American/Other), and Powell (2.4% Native American/Other).

Dublin's Multiracial Population

1,375 residents of Dublin, or 2.8% of the population, identify as Multiracial. The share of Multiracial residents in Dublin is comparable to the share in Ohio overall, where 4.3% of the population is Multiracial. Dublin ranks 672nd statewide in terms of Multiracial residents as a share of the population, out of 1,265 places.

Since the 2020 Census, Dublin's Multiracial population has declined by an estimated 26.7%. Multiracial residents' share of Dublin's population has decreased from 3.8% to 2.8%.

Dublin is more Multiracial than neighboring Powell (2.6% Multiracial). Dublin is less Multiracial than neighboring Shawnee Hills (3.6% Multiracial), Hilliard (4.9% Multiracial), New California (3.3% Multiracial), and Upper Arlington (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.