Compare towns
Portsmouth vs Newington vs South Eliot 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).
Newington has grown the fastest since 2010 (+7.7%).
South Eliot has the most affordable homes ($476k median).
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 | Newington | South Eliot | New Castle |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 22,545Highest |
939 |
4,203 |
827Lowest |
| Growth since 20102010 → 2020 census | +5.7% U.S.: +7.4% |
+7.7%Highest U.S.: +7.4% |
+4.8% U.S.: +7.4% |
+3.3%Lowest U.S.: +7.4% |
| Median age | 42.9±2Lowest 10% above U.S. |
48.7±10.1 25% above U.S. |
55.5±8 43% above U.S. |
62.8±6Highest 61% above U.S. |
| New Castle and South Eliot are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 14%±1.9 U.S.: 22% |
15.7%±4.9Highest U.S.: 22% |
15.2%±4.7 U.S.: 22% |
12.9%±7.1Lowest U.S.: 22% |
| Newington and South Eliot 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% |
28%±11 U.S.: 17.2% |
32.8%±6.8 U.S.: 17.2% |
44.3%±16.1Highest U.S.: 17.2% |
| New Castle and South Eliot 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% |
62.4% U.S.: 35.7% |
49.9%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% |
3.9%±1.8Highest U.S.: 6.4% |
1.2%±1.3 U.S.: 6.4% |
0.6%±1.8Lowest U.S.: 6.4% |
| Newington 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. |
$145,833±$46k 81% above U.S. |
$99,299±$9kLowest 23% above U.S. |
$176,953±$29kHighest 119% above U.S. |
| New Castle and Newington are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $688,500±$39k 107% above U.S. |
$861,600±$46k 159% above U.S. |
$475,600±$52kLowest 43% above U.S. |
$1,701,300±$267kHighest 411% above U.S. |
| Rentmedian gross, monthly | $1,869±$111Lowest 32% above U.S. |
$2,292±$795 62% above U.S. |
$2,155±$292 53% above U.S. |
$3,501Highest 148% above U.S. |
| Property taxmedian, yearly | $8,018 157% above U.S. |
$6,081 95% above U.S. |
$4,442Lowest 42% above U.S. |
$8,509Highest 173% above U.S. |
| Renters paying 30%+of income on rent | 50.4%±7.2 U.S.: 51.1% |
62.9%±44 U.S.: 51.1% |
64.3%±29.1Highest U.S.: 51.1% |
0%±85.7Lowest U.S.: 51.1% |
| South Eliot and Newington 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% |
4%Lowest U.S.: 12.5% |
5.5% U.S.: 12.5% |
4.6% U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 51.9%Lowest U.S.: 65.2% |
86.9% U.S.: 65.2% |
79.9% U.S.: 65.2% |
93%Highest U.S.: 65.2% |
| Typical home builtmedian year | 1959Lowest 21 yrs older than U.S. |
1984Highest 4 yrs newer than U.S. |
1973 7 yrs older than U.S. |
1975 5 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 22 min 16% below U.S. |
23 min 12% below U.S. |
21 minLowest 22% below U.S. |
33 minHighest 23% above U.S. |
| Work from home | 21.9%±4 U.S.: 15.1% |
8%±2.4Lowest U.S.: 15.1% |
14.2%±4.5 U.S.: 15.1% |
40.1%±19.4Highest U.S.: 15.1% |
| New Castle and Portsmouth 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 | — | — | — |
| School district | Portsmouth School District | Newington School District | — | New Castle School District |
| High school in town | Portsmouth High School | None in town | — | None in town |
| Students per teacherat that high school | 11.4 |
— | — | — |
| 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.