Compare towns
Litchfield vs Derry vs Merrimack
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Litchfield has the highest household income ($162k).
Derry has the most renters (29.8% rent).
Merrimack has grown the fastest since 2010 (+4.5%).
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.
| Measure | Litchfield | Derry | Merrimack |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 8,499Lowest |
34,116Highest |
28,164 |
| Growth since 20102010 → 2020 census | +2.5%Lowest NH: +4.6% |
+3.6% NH: +4.6% |
+4.5%Highest NH: +4.6% |
| Median age | 43.1±1.7Highest about the NH average |
40.3±1.6Lowest 7% below NH |
41.5±2.2 4% below NH |
| Litchfield and Merrimack are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 22.6%±3.7Highest NH: 18.2% |
20.7%±2.1Lowest NH: 18.2% |
22%±2.5 NH: 18.2% |
| Litchfield and Merrimack are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 14.9%±2.4Lowest NH: 20.1% |
15.2%±1.6 NH: 20.1% |
16.8%±1.8Highest 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+ | 46.7% NH: 40.6% |
37.4%Lowest NH: 40.6% |
50.2%Highest NH: 40.6% |
| Enrolled in collegeshare of residents | 4.4%±1.6Lowest NH: 6% |
6.1%±1.5Highest NH: 6% |
5.1%±1.2 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 | $162,036±$11kHighest 64% above NH |
$108,944±$7kLowest 10% above NH |
$127,219±$16k 28% above NH |
| Home valuemedian, owner-occupied | $485,000±$18kHighest 20% above NH |
$432,000±$17kLowest 7% above NH |
$458,600±$15k 14% above NH |
| Litchfield and Merrimack are within the Census margin of error here, so we can’t say which is really higher. | |||
| Rentmedian gross, monthly | $2,138±$406Highest 43% above NH |
$1,547±$138Lowest 4% above NH |
$1,932±$147 30% above NH |
| Litchfield and Merrimack are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $8,273Highest 24% above NH |
$8,103 22% above NH |
$7,345Lowest 10% above NH |
| Renters paying 30%+of income on rent | 81.5%±38.3Highest NH: 48.2% |
51.6%±9 NH: 48.2% |
34.9%±9.4Lowest NH: 48.2% |
| Litchfield and Derry are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 1%Lowest NH: 7.2% |
4%Highest NH: 7.2% |
3% NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 86.7% NH: 72.8% |
70.2%Lowest NH: 72.8% |
88.9%Highest NH: 72.8% |
| Typical home builtmedian year | 1987Highest 8 yrs newer than NH |
1983Lowest 4 yrs newer than NH |
1985 6 yrs newer than NH |
| Getting to work | |||
| Average commuteone way | 29 min 9% above NH |
31 minHighest 16% above NH |
27 minLowest about the NH average |
| Work from home | 21%±5.1Highest NH: 16.8% |
16%±2.8Lowest NH: 16.8% |
21%±3.3Highest NH: 16.8% |
| Schools | |||
| Public school scoresrank in state, math + reading | #53 of 120 in NH | #60 of 120 in NH | #58 of 120 in NH |
| School district | Litchfield School District | Derry Cooperative School District · Pinkerton Academy School District | Merrimack School District |
| High school in town | Campbell High School | Pinkerton Academy | Merrimack High School |
| Students per teacherat that high school | 11.4Lowest |
13.9Highest |
12.5 |
| On TownTapestry | |||
| Old photos in Our Story | None yet | 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.