Compare towns
Portsmouth vs Holderness vs Plymouth
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%).
Holderness has the most homeowners (83.7%).
Plymouth has the youngest population (median age 22.8).
Plymouth is a college town. 42.5% of residents are enrolled in college, which pulls its median age, poverty rate and renter figures away from what a year-round family would see.
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 | Holderness | Plymouth |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 22,545Highest |
1,917Lowest |
4,969 |
| Growth since 20102010 → 2020 census | +5.7% NH: +4.6% |
-4.9%Lowest NH: +4.6% |
+6.1%Highest NH: +4.6% |
| Median age | 42.9±2Highest about the NH average |
39.4±7.4 9% below NH |
22.8±0.9Lowest 47% below NH |
| Portsmouth and Holderness are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 14%±1.9 NH: 18.2% |
14.7%±9.3Highest NH: 18.2% |
13.3%±4.1Lowest NH: 18.2% |
| Holderness and Portsmouth 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% |
31.4%±4.6Highest NH: 20.1% |
9.4%±2.8Lowest NH: 20.1% |
| Bachelor’s degree+adults 25+ | 64%Highest NH: 40.6% |
55.7%Lowest NH: 40.6% |
63.7% NH: 40.6% |
| Enrolled in collegeshare of residents | 3.8%±1.2 NH: 6% |
2.6%±1.6Lowest NH: 6% |
42.5%±2.1Highest NH: 6% |
| Cost of living | |||
| Household incomemedian | $106,219±$7k 7% above NH |
$107,863±$45kHighest 9% above NH |
$89,500±$32kLowest 10% below NH |
| Holderness and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $688,500±$39kHighest 71% above NH |
$363,100±$60k 10% below NH |
$294,400±$28kLowest 27% below NH |
| Rentmedian gross, monthly | $1,869±$111 25% above NH |
$2,068±$385Highest 39% above NH |
$1,296±$295Lowest 13% below NH |
| Holderness 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 |
$3,923Lowest 41% below NH |
$6,483 about the NH average |
| Renters paying 30%+of income on rent | 50.4%±7.2Highest NH: 48.2% |
23.5%±21.2Lowest NH: 48.2% |
31.8%±10.7 NH: 48.2% |
| Below poverty line | 6.8%Lowest NH: 7.2% |
12.1% NH: 7.2% |
17%Highest NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 51.9% NH: 72.8% |
83.7%Highest NH: 72.8% |
50.7%Lowest NH: 72.8% |
| Typical home builtmedian year | 1959Lowest 20 yrs older than NH |
1981Highest 2 yrs newer than NH |
1971 8 yrs older than NH |
| Getting to work | |||
| Average commuteone way | 22 min 17% below NH |
27 minHighest about the NH average |
16 minLowest 39% below NH |
| Work from home | 21.9%±4Highest NH: 16.8% |
9.4%±4.1Lowest NH: 16.8% |
10.5%±4 NH: 16.8% |
| Schools | |||
| Public school scoresrank in state, math + reading | #11 of 120 in NH | — | #47 of 120 in NH |
| School district | Portsmouth School District | Holderness 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.