Compare towns
Plymouth vs Mont Vernon vs Portsmouth
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Plymouth has the most affordable homes ($292k median).
Mont Vernon has the most homeowners (95.9%).
Portsmouth has the most expensive homes ($689k median).
Plymouth is a college town. 33.7% 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 | Plymouth | Mont Vernon | Portsmouth |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 6,601 |
2,636Lowest |
22,545Highest |
| Growth since 20102010 → 2020 census | -4.4%Lowest NH: +4.6% |
+7.3%Highest NH: +4.6% |
+5.7% NH: +4.6% |
| Median age | 24.6±3.4Lowest 43% below NH |
42.9±2.8Highest about the NH average |
42.9±2Highest about the NH average |
| Kids under 18 | 13.6%±3.6Lowest NH: 18.2% |
22.1%±3.8Highest NH: 18.2% |
14%±1.9 NH: 18.2% |
| Age 65+ | 12%±2.7Lowest NH: 20.1% |
15.6%±3.1 NH: 20.1% |
21.9%±2.4Highest NH: 20.1% |
| Bachelor’s degree+adults 25+ | 54% NH: 40.6% |
50.8%Lowest NH: 40.6% |
64%Highest NH: 40.6% |
| Enrolled in collegeshare of residents | 33.7%±3.5Highest NH: 6% |
6.1%±2.8 NH: 6% |
3.8%±1.2Lowest NH: 6% |
| Cost of living | |||
| Household incomemedian | $77,027±$26kLowest 22% below NH |
$158,036±$19kHighest 60% above NH |
$106,219±$7k 7% above NH |
| Home valuemedian, owner-occupied | $292,400±$22kLowest 27% below NH |
$526,300±$39k 31% above NH |
$688,500±$39kHighest 71% above NH |
| Rentmedian gross, monthly | $1,108±$255 26% below NH |
$1,104±$185Lowest 26% below NH |
$1,869±$111Highest 25% above NH |
| Property taxmedian, yearly | $6,288Lowest 6% below NH |
$9,432Highest 41% above NH |
$8,018 20% above NH |
| Renters paying 30%+of income on rent | 33.8%±11.6Lowest NH: 48.2% |
51.4%±80.8Highest NH: 48.2% |
50.4%±7.2 NH: 48.2% |
| Mont Vernon and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 18.6%Highest NH: 7.2% |
4.4%Lowest NH: 7.2% |
6.8% NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 56.3% NH: 72.8% |
95.9%Highest NH: 72.8% |
51.9%Lowest NH: 72.8% |
| Typical home builtmedian year | 1981Highest 2 yrs newer than NH |
1978 1 yr older than NH |
1959Lowest 20 yrs older than NH |
| Getting to work | |||
| Average commuteone way | 18 minLowest 31% below NH |
30 minHighest 12% above NH |
22 min 17% below NH |
| Work from home | 11.7%±3.6Lowest NH: 16.8% |
26.6%±6.6Highest NH: 16.8% |
21.9%±4 NH: 16.8% |
| Mont Vernon 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 | #47 of 120 in NH | #4 of 120 in NH | #11 of 120 in NH |
| School district | Plymouth School District · Pemi-Baker Regional School District | Mont Vernon School District | Portsmouth School District |
| High school in town | Plymouth Regional High School | None in town | Portsmouth High School |
| Students per teacherat that high school | 12.8Highest |
— | 11.4Lowest |
| 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.


