Compare towns
Londonderry vs Merrimack vs Manchester
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Londonderry has grown the fastest since 2010 (+7%).
Merrimack has the most kids (22% under 18).
Manchester has the most renters (51.3% 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.
| Measure | Londonderry | Merrimack | Manchester |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 26,685Lowest |
28,164 |
115,643Highest |
| Growth since 20102010 → 2020 census | +7%Highest NH: +4.6% |
+4.5%Lowest NH: +4.6% |
+5.5% NH: +4.6% |
| Median age | 42.7±0.9Highest about the NH average |
41.5±2.2 4% below NH |
38±1Lowest 12% below NH |
| Londonderry and Merrimack are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 20.6%±2.1 NH: 18.2% |
22%±2.5Highest NH: 18.2% |
18%±1Lowest NH: 18.2% |
| Merrimack and Londonderry are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 16.4%±1.9 NH: 20.1% |
16.8%±1.8Highest NH: 20.1% |
15.5%±0.8Lowest NH: 20.1% |
| Merrimack and Londonderry are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 47.6% NH: 40.6% |
50.2%Highest NH: 40.6% |
34%Lowest NH: 40.6% |
| Enrolled in collegeshare of residents | 4.8%±1Lowest NH: 6% |
5.1%±1.2 NH: 6% |
6.4%±0.7Highest NH: 6% |
| Manchester and Merrimack 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 |
$127,219±$16k 28% above NH |
$81,007±$2kLowest 18% below NH |
| Londonderry and Merrimack are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $505,200±$20kHighest 26% above NH |
$458,600±$15k 14% above NH |
$365,600±$7kLowest 9% below NH |
| Rentmedian gross, monthly | $1,803±$154 21% above NH |
$1,932±$147Highest 30% above NH |
$1,564±$37Lowest 5% above NH |
| Merrimack and Londonderry are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $8,069Highest 21% above NH |
$7,345 10% above NH |
$5,922Lowest 11% below NH |
| Renters paying 30%+of income on rent | 48.9%±7.8 NH: 48.2% |
34.9%±9.4Lowest NH: 48.2% |
50%±3.6Highest NH: 48.2% |
| Manchester and Londonderry 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% |
3% NH: 7.2% |
11.2%Highest NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 85.6% NH: 72.8% |
88.9%Highest NH: 72.8% |
48.7%Lowest NH: 72.8% |
| Typical home builtmedian year | 1986Highest 7 yrs newer than NH |
1985 6 yrs newer than NH |
1966Lowest 13 yrs older than NH |
| Getting to work | |||
| Average commuteone way | 29 minHighest 7% above NH |
27 min about the NH average |
24 minLowest 10% below NH |
| Work from home | 22.8%±2.7Highest NH: 16.8% |
21%±3.3 NH: 16.8% |
14.1%±1.3Lowest NH: 16.8% |
| Londonderry and Merrimack 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 | #37 of 120 in NH | #58 of 120 in NH | #115 of 120 in NH |
| School district | Londonderry School District | Merrimack School District | Spark Academy of Advanced Technologies · Manchester School District |
| High school in town | Londonderry Senior High School | Merrimack High School | Manchester Memorial High School |
| Students per teacherat that high school | 12.0Lowest |
12.5 |
14.3Highest |
| On TownTapestry | |||
| Old photos in Our Story | None yet | None yet | 6 photos → |
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.