Compare towns
Portsmouth vs Sullivan vs Newington
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Portsmouth has the most people working from home (21.9%).
Sullivan has the most affordable homes ($237k median).
Newington has the highest household income ($146k).
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 | Sullivan | Newington |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 22,545Highest |
687Lowest |
939 |
| Growth since 20102010 → 2020 census | +5.7% NH: +4.6% |
-2.8%Lowest NH: +4.6% |
+7.7%Highest NH: +4.6% |
| Median age | 42.9±2Lowest about the NH average |
46.6±6.5 8% above NH |
48.7±10.1Highest 12% above NH |
| Newington and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 14%±1.9Lowest NH: 18.2% |
16.3%±5Highest NH: 18.2% |
15.7%±4.9 NH: 18.2% |
| Sullivan and Newington are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 21.9%±2.4 NH: 20.1% |
20.5%±3.6Lowest NH: 20.1% |
28%±11Highest NH: 20.1% |
| Newington and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 64%Highest NH: 40.6% |
28.5%Lowest NH: 40.6% |
62.4% NH: 40.6% |
| Enrolled in collegeshare of residents | 3.8%±1.2Lowest NH: 6% |
3.9%±2.6Highest NH: 6% |
3.9%±1.8Highest NH: 6% |
| Cost of living | |||
| Household incomemedian | $106,219±$7kLowest 7% above NH |
$106,667±$20k 8% above NH |
$145,833±$46kHighest 47% above NH |
| Newington and Sullivan are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $688,500±$39k 71% above NH |
$236,500±$29kLowest 41% below NH |
$861,600±$46kHighest 114% above NH |
| Rentmedian gross, monthly | $1,869±$111 25% above NH |
$1,225±$275Lowest 18% below NH |
$2,292±$795Highest 54% above NH |
| Newington and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $8,018Highest 20% above NH |
$5,099Lowest 24% below NH |
$6,081 9% below NH |
| Renters paying 30%+of income on rent | 50.4%±7.2 NH: 48.2% |
40%±84.5Lowest NH: 48.2% |
62.9%±44Highest NH: 48.2% |
| Newington and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 6.8%Highest NH: 7.2% |
4.1% NH: 7.2% |
4%Lowest NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 51.9%Lowest NH: 72.8% |
93.6%Highest NH: 72.8% |
86.9% NH: 72.8% |
| Typical home builtmedian year | 1959Lowest 20 yrs older than NH |
1979 same as NH |
1984Highest 5 yrs newer than NH |
| Getting to work | |||
| Average commuteone way | 22 minLowest 17% below NH |
32 minHighest 20% above NH |
23 min 13% below NH |
| Work from home | 21.9%±4Highest NH: 16.8% |
4.2%±2.5Lowest NH: 16.8% |
8%±2.4 NH: 16.8% |
| Schools | |||
| Public school scoresrank in state, math + reading | #11 of 120 in NH | — | — |
| School district | Portsmouth School District | — | Newington School District |
| High school in town | Portsmouth High School | — | None in town |
| Students per teacherat that high school | 11.4 |
— | — |
| 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.