Compare towns
Somersworth vs Dover vs New Castle
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Somersworth has the most affordable homes ($318k median).
Dover has grown the fastest since 2010 (+9.2%).
New Castle has the most expensive homes ($1701k 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.
| Measure | Somersworth | Dover | New Castle |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 12,111 |
33,364Highest |
827Lowest |
| Growth since 20102010 → 2020 census | +0.8%Lowest NH: +4.6% |
+9.2%Highest NH: +4.6% |
+3.3% NH: +4.6% |
| Median age | 38.4±2.7 11% below NH |
36.9±1.9Lowest 15% below NH |
62.8±6Highest 45% above NH |
| Kids under 18 | 19.9%±4Highest NH: 18.2% |
16.9%±1.8 NH: 18.2% |
12.9%±7.1Lowest NH: 18.2% |
| Somersworth and Dover are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 14%±3Lowest NH: 20.1% |
16.8%±1.8 NH: 20.1% |
44.3%±16.1Highest NH: 20.1% |
| Bachelor’s degree+adults 25+ | 31.4%Lowest NH: 40.6% |
52% NH: 40.6% |
68.8%Highest NH: 40.6% |
| Enrolled in collegeshare of residents | 4.9%±2 NH: 6% |
6.2%±1.2Highest NH: 6% |
0.6%±1.8Lowest NH: 6% |
| Dover and Somersworth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $74,504±$13kLowest 25% below NH |
$94,829±$7k 4% below NH |
$176,953±$29kHighest 79% above NH |
| Home valuemedian, owner-occupied | $318,400±$23kLowest 21% below NH |
$436,700±$20k 8% above NH |
$1,701,300±$267kHighest 323% above NH |
| Rentmedian gross, monthly | $1,477±$134Lowest about the NH average |
$1,607±$100 8% above NH |
$3,501Highest 135% above NH |
| Property taxmedian, yearly | $6,805Lowest about the NH average |
$8,249 24% above NH |
$8,509Highest 28% above NH |
| Renters paying 30%+of income on rent | 56.3%±14.7Highest NH: 48.2% |
48.6%±6.3 NH: 48.2% |
0%±85.7Lowest NH: 48.2% |
| Somersworth and Dover are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 11.2%Highest NH: 7.2% |
8.3% NH: 7.2% |
4.6%Lowest NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 57.8% NH: 72.8% |
52.7%Lowest NH: 72.8% |
93%Highest NH: 72.8% |
| Typical home builtmedian year | 1967Lowest 12 yrs older than NH |
1976Highest 3 yrs older than NH |
1975 4 yrs older than NH |
| Getting to work | |||
| Average commuteone way | 26 min 3% below NH |
23 minLowest 15% below NH |
33 minHighest 22% above NH |
| Work from home | 11.7%±3.5Lowest NH: 16.8% |
18.6%±2.5 NH: 16.8% |
40.1%±19.4Highest NH: 16.8% |
| New Castle and Dover 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 | #117 of 120 in NH | #64 of 120 in NH | — |
| School district | Somersworth School District | Dover School District | New Castle School District |
| High school in town | Somersworth High School | Dover Senior High School | None in town |
| Students per teacherat that high school | 11.4Lowest |
12.7Highest |
— |
| 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.