What stands out worked out from the figures below

Londonderry has grown the fastest since 2010 (+7%).

Troy has the most affordable homes ($267k median).

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	Londonderry	Troy
People
Population	26,685Highest	2,005Lowest
Growth since 20102010 → 2020 census	+7%Highest NH: +4.6%	-0.7%Lowest NH: +4.6%
Median age	42.7±0.9Highest about the NH average	40.2±5Lowest 7% below NH
	Londonderry and Troy are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	20.6%±2.1Lowest NH: 18.2%	21.2%±4.5Highest NH: 18.2%
	Troy and Londonderry are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	16.4%±1.9Highest NH: 20.1%	14.6%±3.4Lowest NH: 20.1%
	Londonderry and Troy are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+	47.6%Highest NH: 40.6%	26.4%Lowest NH: 40.6%
Enrolled in collegeshare of residents	4.8%±1Highest NH: 6%	4.1%±2.4Lowest NH: 6%
	Londonderry and Troy are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$132,556±$14kHighest 34% above NH	$88,871±$14kLowest 10% below NH
Home valuemedian, owner-occupied	$505,200±$20kHighest 26% above NH	$266,600±$39kLowest 34% below NH
Rentmedian gross, monthly	$1,803±$154Highest 21% above NH	$1,024±$331Lowest 31% below NH
Property taxmedian, yearly	$8,069Highest 21% above NH	$5,229Lowest 22% below NH
Renters paying 30%+of income on rent	48.9%±7.8Highest NH: 48.2%	43.1%±27.1Lowest NH: 48.2%
	Londonderry and Troy are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	2.7%Lowest NH: 7.2%	4.1%Highest NH: 7.2%
Housing
Homeownersof occupied homes	85.6%Highest NH: 72.8%	77.2%Lowest NH: 72.8%
Typical home builtmedian year	1986Highest 7 yrs newer than NH	1971Lowest 8 yrs older than NH
Getting to work
Average commuteone way	29 minHighest 7% above NH	25 minLowest 5% below NH
Work from home	22.8%±2.7Highest NH: 16.8%	10.1%±4.3Lowest NH: 16.8%
Schools
Public school scoresrank in state, math + reading	#37 of 120 in NH	—
School district	Londonderry School District	Monadnock Regional School District
High school in town	Londonderry Senior High School	None in town
Students per teacherat that high school	12.0	—
On TownTapestry
Old photos in Our Story	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.