Census-designated place · Maine

Dunstan, Maine

Dunstan, census-designated place, in Cumberland County, Maine. Dunstan had 2,083 residents in the 2020 Census, a full count; the ACS 2020-2024 5-year estimates put it at 2,363 (±478). GEOID 2318965.

Residents, 2020 Census

2,083

Census count or controlled total
ACS 2020-2024 estimate: 2,363 ±478

Median household income

$91,067

±$58,447 (90% margin)
Maine: $74,733

Median home value

$539,000

±$78,581 (90% margin)
Maine: $296,600

Median gross rent

$1,770

±$168 (90% margin)
Maine: $1,139

Where is Dunstan and what county is it in?

Dunstan is a census-designated place: an unincorporated community the Census Bureau draws for counting, with no city government of its own, in Cumberland County, Maine. It covers 3.2 square miles of land, 659 residents per square mile in 2020.

Dunstan is in the Portland-South Portland, ME metropolitan statistical area, which takes in 3 counties (Census Bureau delineation, July 2023).

Dunstan lies entirely within Scarborough, a town with its own local government (2020 census blocks).

Dunstan (marked with a dot) in Cumberland County, Maine. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Dunstan, and is it growing?

The 2020 Census counted 2,083 residents in Dunstan, a full count rather than a sample. The 2020-2024 American Community Survey, a sample, estimates 2,363 (±478).

The Census Bureau publishes yearly population estimates for incorporated places only; Dunstan is a census-designated place, so its figures come from the ACS and the 2020 Census.

ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure DunstanCumberland CountyMaine Change since 2015-2019
Total population 2,363 ±478 308,827 1,387,817 –
Households 1,159 ±283 132,168 597,159 –
Average household size 1.99 ±0.22 2.26 2.26 –
Housing units 1,207 ±288 153,286 751,876 –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Dunstan?

The median resident of Dunstan is 55.8 years old; 12.5% are under 18 and 24.1% are 65 or older. The largest group is non-Hispanic white residents at 90.4%, then non-Hispanic Asian residents at 4.5%.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure DunstanCumberland CountyMaine Change since 2015-2019
Median age 55.8 ±4.2 42.2 44.8 –
Under 18 years 12.5% ±5.5 pts 18.0% 18.1% –
65 years and over 24.1% ±7.2 pts 20.4% 22.4% –
Male 47.4% ±5.4 pts 48.7% 49.3% –
Hispanic or Latino (any race) 0.5% ±0.9 pts 2.8% 2.2% –
White alone, not Hispanic 90.4% ±6.9 pts 85.6% 89.9% –
Black or African American alone, not Hispanic 1.9% ±3.2 pts 3.4% 1.8% –
Asian alone, not Hispanic 4.5% ±3.8 pts 2.2% 1.1% –
American Indian and Alaska Native alone, not Hispanic 0.0% ±1.2 pts 0.1% 0.3% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.2 pts 0.0% 0.0% –
Two or more races, not Hispanic 2.7% ±2.8 pts 5.5% 4.2% –
Some other race alone, not Hispanic 0.0% ±1.2 pts 0.4% 0.4% –
Born outside the United States 6.3% ±5.0 pts 6.7% 4.1% –
Speak a language other than English at home (age 5+) 7.4% ±6.2 pts 7.6% 6.0% –
Civilian veterans (age 18+) 8.6% ±4.2 pts 6.3% 8.4% –
With a disability 4.9% ±3.6 pts 11.8% 15.8% –
No health insurance coverage 0.0% ±1.2 pts 4.7% 6.2% –
High school graduate or higher (age 25+) 97.8% ±3.3 pts 96.8% 94.8% –
Bachelor's degree or higher (age 25+) 48.7% ±13.4 pts 53.0% 36.2% –
Graduate or professional degree (age 25+) 19.0% ±7.6 pts 21.4% 13.7% –
Lived in the same house a year earlier 93.7% ±3.3 pts 89.0% 89.4% –
Moved from another state in the past year 2.1% ±1.6 pts 3.4% 2.7% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Dunstan earn?

Half of Dunstan's 1,159 households earn less than $91,067 a year (±$58,447), against $95,677 in Cumberland County and $74,733 in Maine.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure DunstanCumberland CountyMaine Change since 2015-2019
Median household income $91,067 ±$58,447 $95,677 $74,733 –
Mean household income $131,400 ±$31,159 $128,060 $100,102 –
Per capita income $60,898 ±$11,803 $55,739 $43,742 –
People below the poverty line 13.4% ±9.8 pts 7.3% 10.7% –
Children under 18 below the poverty line 32.1% ±30.7 pts 8.1% 13.1% –
Households receiving SNAP 6.0% ±5.6 pts 7.5% 12.0% –
Households with a computer 98.4% ±2.6 pts 96.3% 94.9% –
Households with a broadband subscription 94.3% ±5.7 pts 92.7% 90.3% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Dunstan?

Owners occupy 71.0% of Dunstan's occupied homes and renters 29.0%. The median owner-occupied home is valued at $539,000 by its owner (±$78,581). The median renter pays $1,770 a month including utilities, and 71.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure DunstanCumberland CountyMaine Change since 2015-2019
Median home value (owner-occupied) $539,000 ±$78,581 $451,200 $296,600 –
Median gross rent $1,770 ±$168 $1,589 $1,139 –
Renters paying 35% or more of income on rent 71.7% ±24.1 pts 39.5% 37.9% –
Median monthly owner costs, with a mortgage $2,522 ±$1,002 $2,186 $1,729 –
Owner-occupied homes 71.0% ±14.4 pts 69.8% 74.3% –
Renter-occupied homes 29.0% ±14.4 pts 30.2% 25.7% –
Housing units 1,207 ±288 153,286 751,876 –
Homeowner vacancy rate 0.0% ±3.3 pts 0.5% 0.7% –
Rental vacancy rate 0.0% ±7.9 pts 2.9% 4.2% –
Single-family detached homes 60.8% ±14.7 pts 63.3% 70.0% –
Mobile homes 0.0% ±2.2 pts 4.0% 8.2% –
Built 2020 or later 4.7% ±4.0 pts 2.1% 1.4% –
Built 2010 to 2019 26.3% ±11.9 pts 8.1% 7.1% –
Built 1939 or earlier 4.6% ±4.3 pts 23.4% 22.9% –
Households with no vehicle 1.6% ±2.7 pts 6.9% 6.8% –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Dunstan work and get to work?

73.0% of Dunstan's workers drive alone and 26.1% work from home. The average trip to work takes 21.9 minutes.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure DunstanCumberland CountyMaine Change since 2015-2019
In the labor force (age 16+) 63.6% ±9.6 pts 67.7% 61.7% –
Unemployment rate 2.5% ±3.4 pts 3.1% 3.8% –
Drove alone to work 73.0% ±10.2 pts 63.7% 70.8% –
Carpooled 0.9% ±1.4 pts 6.8% 7.9% –
Public transportation 0.0% ±2.1 pts 0.9% 0.5% –
Walked 0.0% ±2.1 pts 5.0% 3.4% –
Worked from home 26.1% ±10.5 pts 21.8% 15.9% –
Mean travel time to work 21.9 min ±7.2 23.2 min 24.6 min –

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What census tracts are in Dunstan?

No census tract lies mostly in Dunstan; 2 tracts reach into it (2020 census blocks).

Census tracts in Dunstan, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Dunstan
Tract 173.07Cumberland County2,819 $166,500 $616,80029%
Tract 173.05Cumberland County6,068 $108,952 $473,40010%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Dunstan) · Census block assignment files

How does Dunstan compare with other places in Maine?

Dunstan ranks 76th of 349 places in Maine with 1,000 or more residents and a reliable estimate, by median household income.

Dunstan's rank in Maine (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population (ACS 2020-2024)183rd353
Residents per square mile44th353
Median household income76th349
Per capita income20th353
Median home value21st352
Median gross rent13th301
Bachelor's degree or higher57th352
Median age35th353
Owner-occupied share271st353
Work from home24th275
Travel time to work243rd352

Dunstan's figures with every place in Maine (CSV)

Every place in Maine, sortable · Compare Dunstan with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Dunstan?

25 of the 57 figures for Dunstan on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · ACS technical documentation

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Dunstan are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.