What stands out worked out from the figures below

Merrimack has the most people working from home (21%).

Derry has the most renters (29.8% rent).

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	Merrimack	Derry
People
Population	28,164Lowest	34,116Highest
Growth since 20102010 → 2020 census	+4.5%Highest NH: +4.6%	+3.6%Lowest NH: +4.6%
Median age	41.5±2.2Highest 4% below NH	40.3±1.6Lowest 7% below NH
	Merrimack and Derry are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	22%±2.5Highest NH: 18.2%	20.7%±2.1Lowest NH: 18.2%
	Merrimack and Derry are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	16.8%±1.8Highest NH: 20.1%	15.2%±1.6Lowest NH: 20.1%
	Merrimack and Derry are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+	50.2%Highest NH: 40.6%	37.4%Lowest NH: 40.6%
Enrolled in collegeshare of residents	5.1%±1.2Lowest NH: 6%	6.1%±1.5Highest NH: 6%
	Derry and Merrimack are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$127,219±$16kHighest 28% above NH	$108,944±$7kLowest 10% above NH
	Merrimack and Derry are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied	$458,600±$15kHighest 14% above NH	$432,000±$17kLowest 7% above NH
	Merrimack and Derry are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly	$1,932±$147Highest 30% above NH	$1,547±$138Lowest 4% above NH
Property taxmedian, yearly	$7,345Lowest 10% above NH	$8,103Highest 22% above NH
Renters paying 30%+of income on rent	34.9%±9.4Lowest NH: 48.2%	51.6%±9Highest NH: 48.2%
	Derry and Merrimack are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	3%Lowest NH: 7.2%	4%Highest NH: 7.2%
Housing
Homeownersof occupied homes	88.9%Highest NH: 72.8%	70.2%Lowest NH: 72.8%
Typical home builtmedian year	1985Highest 6 yrs newer than NH	1983Lowest 4 yrs newer than NH
Getting to work
Average commuteone way	27 minLowest about the NH average	31 minHighest 16% above NH
Work from home	21%±3.3Highest NH: 16.8%	16%±2.8Lowest NH: 16.8%
	Merrimack and Derry 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	#58 of 120 in NH	#60 of 120 in NH
School district	Merrimack School District	Derry Cooperative School District · Pinkerton Academy School District
High school in town	Merrimack High School	Pinkerton Academy
Students per teacherat that high school	12.5Lowest	13.9Highest
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.