Editing Dublin, California (section)

===2020 census===
{| class="wikitable" style="text-align:center;"
|+'''Dublin, California – Racial and ethnic composition'''<br><small>{{nobold|''Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.''}}</small>
!Race / Ethnicity <small>(''NH = Non-Hispanic'')</small>
!Pop 2000<ref name=2000CensusP004>{{Cite web|title=P004 Hispanic or Latino, and Not Hispanic or Latino by Race – 2000: DEC Summary File 1 – Dublin city, California|url=https://data.census.gov/table/DECENNIALSF12000.P004?q=P004&g=160XX00US0620018|website=[[United States Census Bureau]]}}</ref>
!Pop 2010<ref name=2010CensusP2>{{Cite web |title = P2 Hispanic or Latino, and not Hispanic or Latino by Race – 2010: DEC Redistricting Data (PL 94-171) – Dublin city, California |url = https://data.census.gov/table/DECENNIALPL2010.P2?q=P2&g=160XX00US0620018 |publisher = [[United States Census Bureau]]}}</ref>
!{{partial|Pop 2020}}<ref name=2020CensusP2>{{Cite web |title = P2 Hispanic or Latino, and not Hispanic or Latino by Race – 2020: DEC Redistricting Data (PL 94-171) – Dublin city, California |url = https://data.census.gov/table/DECENNIALPL2020.P2?q=P2&g=160XX00US0620018 |publisher = [[United States Census Bureau]]}}</ref>
!% 2000
!% 2010
!{{partial|% 2020}}
|-
|[[Non-Hispanic or Latino whites|White]] alone (NH)
|18,869
|20,380
|style='background: #ffffe6; |18,149
|62.95%
|44.27%
|style='background: #ffffe6; |25.00%
|-
|[[Non-Hispanic or Latino African Americans|Black or African American]] alone (NH)
|2,995
|4,214
|style='background: #ffffe6; |2,740
|9.99%
|9.15%
|style='background: #ffffe6; |3.77%
|-
|[[Native Americans in the United States|Native American]] or [[Alaska Native]] alone (NH)
|156
|164
|style='background: #ffffe6; |376
|0.52%
|0.36%
|style='background: #ffffe6; |0.52%
|-
|[[Asian Americans|Asian]] alone (NH)
|3,050
|12,170
|style='background: #ffffe6; |38,858
|10.18%
|26.44%
|style='background: #ffffe6; |53.53%
|-
|[[Pacific Islander Americans|Pacific Islander]] alone (NH)
|85
|277
|style='background: #ffffe6; |202
|0.28%
|0.60%
|style='background: #ffffe6; |0.28%
|-
|[[Race and ethnicity in the United States census|Some Other Race]] alone (NH)
|61
|141
|style='background: #ffffe6;|340
|0.20%
|0.31%
|style='background: #ffffe6; |0.47%
|-
|[[Multiracial Americans|Mixed Race or Multi-Racial]] (NH)
|898
|2,027
|style='background: #ffffe6; |3,573
|3.00%
|4.40%
|style='background: #ffffe6; |4.92%
|-
|[[Hispanic and Latino Americans|Hispanic or Latino]] (any race)
|4,059
|6,663
|style='background: #ffffe6; |8,351
|13.54%
|14.47%
|style='background: #ffffe6; |11.50%
|-
|'''Total'''
|'''29,973'''
|'''46,036'''
|style='background: #ffffe6; |'''72,589'''
|'''100.00%'''
|'''100.00%'''
|style='background: #ffffe6; |'''100.00%'''
|}

The [[2020 United States census]] reported that Dublin had a population of 72,589. The population density was {{convert|4,766.5|PD/sqmi|PD/km2|sp=us|adj=off}}. The racial makeup of Dublin was 29.1% [[White Americans|White]], 4.0% [[African Americans|African American]], 0.7% [[Native Americans in the United States|Native American]], 53.8% [[Asian Americans|Asian]], 0.3% [[Pacific Islander Americans|Pacific Islander]], 3.6% from [[Race (United States Census)|other races]], and 8.5% from two or more races. [[Hispanic and Latino Americans|Hispanic or Latino]] of any race were 11.5% of the population.<ref name=DP1>{{cite web |title=Dublin city, California; DP1: Profile of General Population and Housing Characteristics - 2020 Census of Population and Housing |url=https://data.census.gov/table/DECENNIALDP2020.DP1?g=1600000US0620018 |website=US Census Bureau |access-date=May 19, 2025}}</ref>

The census reported that 95.0% of the population lived in households, 0.5% lived in non-institutionalized group quarters, and 4.5% were institutionalized.<ref name=DP1/>

There were 23,526 households, out of which 47.8% included children under the age of 18, 64.7% were married-couple households, 4.9% were [[cohabitation|cohabiting]] couple households, 17.7% had a female householder with no partner present, and 12.7% had a male householder with no partner present. 16.6% of households were one person, and 4.1% were one person aged 65 or older. The average household size was 2.93.<ref name=DP1/> There were 18,147 [[family (U.S. Census)|families]] (77.1% of all households).<ref>{{cite web |title=Dublin city, California; P16: Household Type - 2020 Census of Population and Housing |url=https://data.census.gov/table/DECENNIALDHC2020.P16?g=1600000US0620018 |website=US Census Bureau |access-date=May 19, 2025}}</ref>

The age distribution was 26.3% under the age of 18, 6.2% aged 18 to 24, 35.6% aged 25 to 44, 23.6% aged 45 to 64, and 8.2% who were 65{{nbsp}}years of age or older. The median age was 36.4{{nbsp}}years. For every 100 females, there were 91.8 males.<ref name=DP1/>

There were 24,426 housing units at an average density of {{convert|1,603.9|/mi2|/km2|disp=preunit|units&nbsp;|units|}}, of which 23,526 (96.3%) were occupied. Of these, 62.1% were owner-occupied, and 37.9% were occupied by renters.<ref name=DP1/>

In 2023, the US Census Bureau estimated that 40.6% of the population were foreign-born. Of all people aged 5 or older, 50.9% spoke only English at home, 5.3% spoke [[Spanish language|Spanish]], 16.0% spoke other [[Indo-European languages]], 26.5% spoke Asian or Pacific Islander languages, and 1.3% spoke other languages. Of those aged 25 or older, 95.5% were high school graduates and 69.5% had a bachelor's degree.<ref>{{cite web |title=Dublin city, California; CP02: Comparative Social Characteristics in the United States - 2023 ACS 5-Year Estimates Comparison Profiles |url=https://data.census.gov/table/ACSCP5Y2023.CP02?g=1600000US0620018 |website=US Census Bureau |access-date=May 19, 2025}}</ref>

The median household income was $205,046, and the [[per capita income]] was $81,377. About 3.3% of families and 4.3% of the population were below the poverty line.<ref>{{cite web |title=Dublin city, California; DP03: Selected Economic Characteristics - 2023 ACS 5-Year Estimates Comparison Profiles |url=https://data.census.gov/table/ACSDP5Y2023.DP03?g=1600000US0620018 |website=US Census Bureau |access-date=May 19, 2025}}</ref>