Compare towns
Dover vs Windham vs Portsmouth vs South Berwick
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Dover has the youngest population (median age 36.9).
Windham has the highest household income ($190k).
Portsmouth has the oldest population (median age 42.9).
South Berwick has the most affordable homes ($428k 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 | Dover | Windham | Portsmouth | South Berwick |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 33,364Highest |
16,038 |
22,545 |
7,670Lowest |
| Growth since 20102010 → 2020 census | +9.2% U.S.: +7.4% |
+16.4%Highest U.S.: +7.4% |
+5.7% U.S.: +7.4% |
+3.4%Lowest U.S.: +7.4% |
| Median age | 36.9±1.9Lowest 5% below U.S. |
41.1±2.9 6% above U.S. |
42.9±2Highest 10% above U.S. |
39±2.5 about the U.S. average |
| Portsmouth and Windham are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 16.9%±1.8 U.S.: 22% |
27.4%±3.3Highest U.S.: 22% |
14%±1.9Lowest U.S.: 22% |
26.7%±6 U.S.: 22% |
| Windham and South Berwick are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 16.8%±1.8 U.S.: 17.2% |
15.5%±2.6Lowest U.S.: 17.2% |
21.9%±2.4Highest U.S.: 17.2% |
15.8%±3 U.S.: 17.2% |
| Bachelor’s degree+adults 25+ | 52% U.S.: 35.7% |
62.7% U.S.: 35.7% |
64%Highest U.S.: 35.7% |
41.8%Lowest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 6.2%±1.2Highest U.S.: 6.4% |
3.8%±1.8Lowest U.S.: 6.4% |
3.8%±1.2Lowest U.S.: 6.4% |
4.2%±1.9 U.S.: 6.4% |
| Dover and South Berwick are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $94,829±$7kLowest 17% above U.S. |
$189,583±$19kHighest 135% above U.S. |
$106,219±$7k 32% above U.S. |
$99,572±$13k 23% above U.S. |
| Home valuemedian, owner-occupied | $436,700±$20k 31% above U.S. |
$723,300±$50kHighest 117% above U.S. |
$688,500±$39k 107% above U.S. |
$428,300±$26kLowest 29% above U.S. |
| Windham and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $1,607±$100Lowest 14% above U.S. |
$3,218±$350Highest 128% above U.S. |
$1,869±$111 32% above U.S. |
$1,726±$83 22% above U.S. |
| Property taxmedian, yearly | $8,249 164% above U.S. |
$10,000+Highest at least 221% above U.S. |
$8,018 157% above U.S. |
$4,956Lowest 59% above U.S. |
| Renters paying 30%+of income on rent | 48.6%±6.3Lowest U.S.: 51.1% |
52.2%±50.9 U.S.: 51.1% |
50.4%±7.2 U.S.: 51.1% |
53.5%±24.5Highest U.S.: 51.1% |
| South Berwick and Windham are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 8.3%Highest U.S.: 12.5% |
2%Lowest U.S.: 12.5% |
6.8% U.S.: 12.5% |
3.4% U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 52.7% U.S.: 65.2% |
93.9%Highest U.S.: 65.2% |
51.9%Lowest U.S.: 65.2% |
78.3% U.S.: 65.2% |
| Typical home builtmedian year | 1976 4 yrs older than U.S. |
1996Highest 16 yrs newer than U.S. |
1959Lowest 21 yrs older than U.S. |
1982 2 yrs newer than U.S. |
| Getting to work | ||||
| Average commuteone way | 23 min 14% below U.S. |
31 minHighest 17% above U.S. |
22 minLowest 16% below U.S. |
27 min about the U.S. average |
| Work from home | 18.6%±2.5 U.S.: 15.1% |
21.9%±4.4Highest U.S.: 15.1% |
21.9%±4Highest U.S.: 15.1% |
17.6%±5.8Lowest U.S.: 15.1% |
| Schools | ||||
| Public school scoresrank in state, math + reading | #64 of 120 in NH | #13 of 120 in NH | #11 of 120 in NH | #58 of 133 in ME |
| School district | Dover School District | Windham School District | Portsmouth School District | RSU 35/MSAD 35 |
| High school in town | Dover Senior High School | Windham High School | Portsmouth High School | Marshwood High School |
| Students per teacherat that high school | 12.7 |
12.8 |
11.4Lowest |
13.0Highest |
| On TownTapestry | ||||
| Old photos in Our Story | None yet | None yet | None yet | None yet |
U.S. 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.