Compare towns
Newmarket vs Portsmouth vs Amherst
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Newmarket has the most affordable homes ($455k median).
Portsmouth has the most expensive homes ($689k median).
Amherst has the most homeowners (91.9%).
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 | Newmarket | Portsmouth | Amherst |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 9,463Lowest |
22,545Highest |
11,861 |
| Growth since 20102010 → 2020 census | +5.5% NH: +4.6% |
+5.7%Highest NH: +4.6% |
+4.9%Lowest NH: +4.6% |
| Median age | 41.2±1.9Lowest 5% below NH |
42.9±2 about the NH average |
45.9±3.5Highest 6% above NH |
| Amherst and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 15.6%±2.7 NH: 18.2% |
14%±1.9Lowest NH: 18.2% |
22.4%±3.3Highest NH: 18.2% |
| Age 65+ | 16.1%±2.8Lowest NH: 20.1% |
21.9%±2.4Highest NH: 20.1% |
20.2%±3 NH: 20.1% |
| Portsmouth and Amherst are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 49.7%Lowest NH: 40.6% |
64% NH: 40.6% |
65.7%Highest NH: 40.6% |
| Enrolled in collegeshare of residents | 5.6%±1.9Highest NH: 6% |
3.8%±1.2 NH: 6% |
3.7%±1.5Lowest NH: 6% |
| Newmarket and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $100,845±$13kLowest about the NH average |
$106,219±$7k 7% above NH |
$153,196±$10kHighest 55% above NH |
| Home valuemedian, owner-occupied | $455,000±$22kLowest 13% above NH |
$688,500±$39kHighest 71% above NH |
$537,600±$30k 34% above NH |
| Rentmedian gross, monthly | $1,671±$69 12% above NH |
$1,869±$111Highest 25% above NH |
$1,462±$256Lowest about the NH average |
| Property taxmedian, yearly | $8,734 31% above NH |
$8,018Lowest 20% above NH |
$9,773Highest 47% above NH |
| Renters paying 30%+of income on rent | 46.3%±8.3 NH: 48.2% |
50.4%±7.2Highest NH: 48.2% |
31.4%±9Lowest NH: 48.2% |
| Portsmouth and Newmarket are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 4.6% NH: 7.2% |
6.8%Highest NH: 7.2% |
4.4%Lowest NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 52.9% NH: 72.8% |
51.9%Lowest NH: 72.8% |
91.9%Highest NH: 72.8% |
| Typical home builtmedian year | 1983Highest 4 yrs newer than NH |
1959Lowest 20 yrs older than NH |
1978 1 yr older than NH |
| Getting to work | |||
| Average commuteone way | 28 min 6% above NH |
22 minLowest 17% below NH |
33 minHighest 22% above NH |
| Work from home | 17.3%±3.3Lowest NH: 16.8% |
21.9%±4 NH: 16.8% |
32.4%±5.5Highest NH: 16.8% |
| Schools | |||
| Public school scoresrank in state, math + reading | #39 of 120 in NH | #11 of 120 in NH | #20 of 120 in NH |
| School district | Newmarket School District | Portsmouth School District | Amherst School District · Souhegan Cooperative School District |
| High school in town | Newmarket Jr.-Sr. High School | Portsmouth High School | Souhegan Coop High School |
| Students per teacherat that high school | 9.9Lowest |
11.4Highest |
10.4 |
| 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.