What stands out worked out from the figures below

Groton has the most affordable homes ($269k median).

Washington has grown the fastest since 2010 (+6.1%).

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	Groton	Washington
People
Population	507Lowest	1,208Highest
Growth since 20102010 → 2020 census	-4%Lowest NH: +4.6%	+6.1%Highest NH: +4.6%
Median age	51.1±16.2Lowest 18% above NH	55±4.7Highest 27% above NH
	Washington and Groton are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	15.4%±4.6Highest NH: 18.2%	13.8%±4.9Lowest NH: 18.2%
	Groton and Washington are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	29.4%±4.8Highest NH: 20.1%	29%±3Lowest NH: 20.1%
	Groton and Washington are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+	29.2%Lowest NH: 40.6%	32%Highest NH: 40.6%
Enrolled in collegeshare of residents	2%±2Lowest NH: 6%	4.6%±2.5Highest NH: 6%
	Washington and Groton are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$85,625±$21kLowest 14% below NH	$89,453±$12kHighest 10% below NH
	Washington and Groton are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$269,000±$45kLowest 33% below NH	$358,600±$32kHighest 11% below NH
Rentmedian gross, monthly	$2,667±$295Highest 79% above NH	$1,106±$160Lowest 26% below NH
Property taxmedian, yearly	$2,873Lowest 57% below NH	$4,321Highest 35% below NH
Renters paying 30%+of income on rent	50%±83.6Highest NH: 48.2%	0%±88.9Lowest NH: 48.2%
	Groton and Washington are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	10.5%Highest NH: 7.2%	8.7%Lowest NH: 7.2%
Housing
Homeownersof occupied homes	91.3%Lowest NH: 72.8%	94.4%Highest NH: 72.8%
Typical home builtmedian year	1984Highest 5 yrs newer than NH	1983Lowest 4 yrs newer than NH
Getting to work
Average commuteone way	29 minLowest 10% above NH	36 minHighest 33% above NH
Work from home	13.7%±6.5Lowest NH: 16.8%	14.9%±5.3Highest NH: 16.8%
	Washington and Groton are within the Census margin of error here, so we can’t say which is really higher.
Schools
School district	—	Washington School District
High school in town	—	None in town
On TownTapestry
Old photos in History	None yet	None yet

NH 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.