Dublin, IN Demographics

A map of Dublin's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	847	643	97.4%	94.7%
Multiracial	17	24	2.0%	3.5%
Hispanic	4	7	0.5%	1.0%
Native American/Other	2	3	0.2%	0.4%
Black	0	1	0.0%	0.1%
Asian	0	1	0.0%	0.1%

Dublin, Indiana has an estimated population of 870, a large increase from the 679 recorded in the 2020 Census. The population is 97.4% White, 2.0% Multiracial, 0.5% Hispanic, 0.2% Native American/Other, 0.0% Black, and 0.0% Asian. 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 considerably less diverse than Indiana 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 10.2% in 2020 and 5.2% in the most recent ACS estimates.

Dublin is ranked the 382nd most populous place in Indiana, out of 976 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 407th most populous place in the 2020 Census.

Dublin's White Population

847 residents of Dublin, or 97.4% of the population, identify as White. The share of White residents in Dublin is significantly higher than in Indiana overall, where 75.4% of the population is White. Dublin ranks 135th statewide in terms of White residents as a share of the population, out of 976 places.

Since the 2020 Census, Dublin's White population has grown by an estimated 31.7%. White residents' share of Dublin's population has increased from 94.7% to 97.4%.

Dublin is more White than neighboring Cambridge City (95.1% White), Milton (90.7% White), East Germantown (93.9% White), and Straughn (90% White). Dublin is less White than neighboring Mount Auburn (100% White).

Dublin's Black Population

0 residents of Dublin, or 0.0% of the population, identify as Black. The share of Black residents in Dublin is lower than in Indiana overall, where 9.1% of the population is Black. Dublin ranks 498th statewide in terms of Black residents as a share of the population, out of 976 places.

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

Dublin is less Black than neighboring Cambridge City (0.4% Black).

Dublin's Asian Population

0 residents of Dublin, or 0.0% of the population, identify as Asian. The share of Asian residents in Dublin is slightly lower than in Indiana overall, where 2.6% of the population is Asian. Dublin ranks 460th statewide in terms of Asian residents as a share of the population, out of 976 places.

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

Dublin is less Asian than neighboring Cambridge City (0.8% Asian), and Straughn (0.4% Asian).

Dublin's Hispanic Population

4 residents of Dublin, or 0.5% of the population, identify as Hispanic. The share of Hispanic residents in Dublin is lower than in Indiana overall, where 8.6% of the population is Hispanic. Dublin ranks 604th statewide in terms of Hispanic residents as a share of the population, out of 976 places.

Since the 2020 Census, Dublin's Hispanic population has declined by an estimated 42.9%. Hispanic residents' share of Dublin's population has decreased from 1.0% to 0.5%.

Dublin is more Hispanic than neighboring Mount Auburn (0% Hispanic). Dublin is less Hispanic than neighboring Cambridge City (1.1% Hispanic), Milton (1.5% Hispanic), East Germantown (2.2% Hispanic), and Straughn (3.1% Hispanic).

Dublin's Native American/Other Population

2 residents of Dublin, or 0.2% 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 Indiana overall, where 0.5% of the population is Native American/Other. Dublin ranks 330th statewide in terms of Native American/Other residents as a share of the population, out of 976 places.

Since the 2020 Census, Dublin's Native American/Other population has declined by an estimated 33.3%. Native American/Other residents' share of Dublin's population has remained roughly unchanged at 0.2%.

Dublin is more Native American/Other than neighboring Mount Auburn (0% Native American/Other), Cambridge City (0% Native American/Other), East Germantown (0% Native American/Other), and Straughn (0% Native American/Other). Dublin is less Native American/Other than neighboring Milton (0.9% Native American/Other).

Dublin's Multiracial Population

17 residents of Dublin, or 2.0% of the population, identify as Multiracial. The share of Multiracial residents in Dublin is comparable to the share in Indiana overall, where 3.8% of the population is Multiracial. Dublin ranks 341st statewide in terms of Multiracial residents as a share of the population, out of 976 places.

Since the 2020 Census, Dublin's Multiracial population has declined by an estimated 29.2%. Multiracial residents' share of Dublin's population has decreased from 3.5% to 2.0%.

Dublin is more Multiracial than neighboring Mount Auburn (0% Multiracial). Dublin is less Multiracial than neighboring Cambridge City (2.5% Multiracial), Milton (6.8% Multiracial), East Germantown (3.9% Multiracial), and Straughn (6.6% 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.