Dumbarton Population

2010–2026

8,529

2026 projection

1.4% since 2020 (increase)

02K4K6K8K10K201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

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Population by year

Population estimates for Dumbarton. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20268,529+410.48%
20258,488+810.48%
20238,407+1361.64%
20228,271-1722.04%
20218,443+320.38%
20208,411-3033.48%
20198,714-3223.56%
20189,036+4525.27%
20178,584+1892.25%
20168,395-3063.52%

Showing 10 of 16 years.

Dumbarton Demographics

37.1median age

Median age

Female39.9 yrs
Male34.7 yrs

Adults

7,042
1,498 seniors (65+) · 21% of adults5,544 other adults

Sex

Female 51.1% · 4,083Male 48.9% · 3,914

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 80 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Dumbarton Income

$60,169median household income

Median household income

$60,169

Half of households earn more, half earn less

Median earnings

$42,783

Typical yearly pay for a worker 25 or older.

Poverty rate

12.1%

About 1 in 8 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Dumbarton Marital Status

35% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married35%37%33%
Never married39%42%36%
Divorced17%12%21%
Widowed7%7%6%
Separated3%1%4%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201