Compare towns
Portsmouth vs Wilmot vs Kittery vs New Castle
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Portsmouth has the most renters (48.1% rent).
Wilmot has the most kids (17.1% under 18).
Kittery has the shortest commute (20 min average).
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 | Portsmouth | Wilmot | Kittery | New Castle |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 22,545Highest |
1,487 |
10,473 |
827Lowest |
| Growth since 20102010 → 2020 census | +5.7% U.S.: +7.4% |
+3.6% U.S.: +7.4% |
+6.1%Highest U.S.: +7.4% |
+3.3%Lowest U.S.: +7.4% |
| Median age | 42.9±2Lowest 10% above U.S. |
53±2.4 36% above U.S. |
46.8±2.3 20% above U.S. |
62.8±6Highest 61% above U.S. |
| Kids under 18 | 14%±1.9 U.S.: 22% |
17.1%±3.2Highest U.S.: 22% |
14.7%±2.9 U.S.: 22% |
12.9%±7.1Lowest U.S.: 22% |
| Wilmot and Kittery are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 21.9%±2.4Lowest U.S.: 17.2% |
24.3%±4.6 U.S.: 17.2% |
26.9%±4.9 U.S.: 17.2% |
44.3%±16.1Highest U.S.: 17.2% |
| New Castle and Kittery are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 64% U.S.: 35.7% |
58.7% U.S.: 35.7% |
46%Lowest U.S.: 35.7% |
68.8%Highest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 3.8%±1.2 U.S.: 6.4% |
3%±3.4 U.S.: 6.4% |
4.5%±1.5Highest U.S.: 6.4% |
0.6%±1.8Lowest U.S.: 6.4% |
| Kittery and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $106,219±$7k 32% above U.S. |
$117,759±$15k 46% above U.S. |
$93,728±$14kLowest 16% above U.S. |
$176,953±$29kHighest 119% above U.S. |
| Home valuemedian, owner-occupied | $688,500±$39k 107% above U.S. |
$399,600±$43kLowest 20% above U.S. |
$468,500±$31k 41% above U.S. |
$1,701,300±$267kHighest 411% above U.S. |
| Rentmedian gross, monthly | $1,869±$111 32% above U.S. |
$1,125±$289Lowest 20% below U.S. |
$1,716±$224 21% above U.S. |
$3,501Highest 148% above U.S. |
| Property taxmedian, yearly | $8,018 157% above U.S. |
$6,651 113% above U.S. |
$4,518Lowest 45% above U.S. |
$8,509Highest 173% above U.S. |
| Renters paying 30%+of income on rent | 50.4%±7.2Highest U.S.: 51.1% |
41.1%±41.8 U.S.: 51.1% |
38.8%±14.9 U.S.: 51.1% |
0%±85.7Lowest U.S.: 51.1% |
| Portsmouth and Wilmot are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 6.8%Highest U.S.: 12.5% |
2.3%Lowest U.S.: 12.5% |
6.4% U.S.: 12.5% |
4.6% U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 51.9%Lowest U.S.: 65.2% |
83.4% U.S.: 65.2% |
67.2% U.S.: 65.2% |
93%Highest U.S.: 65.2% |
| Typical home builtmedian year | 1959Lowest 21 yrs older than U.S. |
1988Highest 8 yrs newer than U.S. |
1965 15 yrs older than U.S. |
1975 5 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 22 min 16% below U.S. |
33 min 23% above U.S. |
20 minLowest 24% below U.S. |
33 minHighest 23% above U.S. |
| Work from home | 21.9%±4 U.S.: 15.1% |
18.9%±3.8Lowest U.S.: 15.1% |
22.7%±7.2 U.S.: 15.1% |
40.1%±19.4Highest U.S.: 15.1% |
| New Castle and Kittery 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 | #11 of 120 in NH | — | #17 of 133 in ME | — |
| School district | Portsmouth School District | — | Kittery Public Schools | New Castle School District |
| High school in town | Portsmouth High School | — | Robert W Traip Academy | None in town |
| Students per teacherat that high school | 11.4Highest |
— | 9.9Lowest |
— |
| 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.