What stands out worked out from the figures below

Portsmouth has grown the fastest since 2010 (+5.7%).

Dummerston has the most homeowners (92.9%).

What matters to you?

Pick a few. We’ll pull those rows to the top and mark which town comes out ahead on each. There’s no overall score: what matters is up to you.

Raising kidsAffordabilityOwning a homeShort commuteWorking from homeYounger crowdSettled, older crowdGrowing town

Measure	Portsmouth	Dummerston
People
Population	22,545Highest	2,090Lowest
Growth since 20102010 → 2020 census	+5.7%Highest U.S.: +7.4%	+0.1%Lowest U.S.: +7.4%
Median age	42.9±2Lowest 10% above U.S.	45.6±11.7Highest 17% above U.S.
	Dummerston and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	14%±1.9Lowest U.S.: 22%	21.7%±6Highest U.S.: 22%
	Dummerston and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	21.9%±2.4Lowest U.S.: 17.2%	24.3%±3Highest U.S.: 17.2%
	Dummerston and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+	64%Highest U.S.: 35.7%	58.7%Lowest U.S.: 35.7%
Enrolled in collegeshare of residents	3.8%±1.2Highest U.S.: 6.4%	1.3%±1.1Lowest U.S.: 6.4%
Cost of living
Household incomemedian	$106,219±$7kHighest 32% above U.S.	$101,696±$21kLowest 26% above U.S.
	Portsmouth and Dummerston are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$688,500±$39kHighest 107% above U.S.	$335,300±$22kLowest about the U.S. average
Rentmedian gross, monthly	$1,869±$111Highest 32% above U.S.	$1,392±$126Lowest about the U.S. average
Property taxmedian, yearly	$8,018Highest 157% above U.S.	$4,536Lowest 45% above U.S.
Renters paying 30%+of income on rent	50.4%±7.2Highest U.S.: 51.1%	44.1%±32.2Lowest U.S.: 51.1%
	Portsmouth and Dummerston are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	6.8%Highest U.S.: 12.5%	4.5%Lowest U.S.: 12.5%
Housing
Homeownersof occupied homes	51.9%Lowest U.S.: 65.2%	92.9%Highest U.S.: 65.2%
Typical home builtmedian year	1959Lowest 21 yrs older than U.S.	1971Highest 9 yrs older than U.S.
Getting to work
Average commuteone way	22 minHighest 16% below U.S.	21 minLowest 21% below U.S.
Work from home	21.9%±4Lowest U.S.: 15.1%	25.9%±10.3Highest U.S.: 15.1%
	Dummerston and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Schools
Public school scoresrank in state, math + reading	#11 of 120 in NH	—
School district	Portsmouth School District	Windham Southeast Unified Union School District #96
High school in town	Portsmouth High School	None in town
Students per teacherat that high school	11.4	—
On TownTapestry
Old photos in Our Story	None yet	None yet

U.S. average · Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024; 2010 & 2020 decennial census; NCES Common Core of Data. “±” is the Census margin of error. Property tax is top-coded by the Census at $10,000+. School rank compares math and reading proficiency against the state average.