Compare towns
Newmarket vs Lyme vs Milford 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
Lyme has the highest household income ($134k).
Milford has the most kids (23.7% under 18).
Portsmouth has the most expensive homes ($689k 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 | Newmarket | Lyme | Milford | Portsmouth |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 9,463 |
1,710Lowest |
16,337 |
22,545Highest |
| Growth since 20102010 → 2020 census | +5.5% NH: +4.6% |
+1.7%Lowest NH: +4.6% |
+6.7%Highest NH: +4.6% |
+5.7% NH: +4.6% |
| Median age | 41.2±1.9 5% below NH |
48.6±7.8Highest 12% above NH |
36.8±2.5Lowest 15% below NH |
42.9±2 about the NH average |
| Lyme 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% |
19.5%±3.4 NH: 18.2% |
23.7%±3.6Highest NH: 18.2% |
14%±1.9Lowest NH: 18.2% |
| Milford and Lyme are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 16.1%±2.8 NH: 20.1% |
26.5%±2.8Highest NH: 20.1% |
15.1%±1.9Lowest NH: 20.1% |
21.9%±2.4 NH: 20.1% |
| Lyme and Portsmouth are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 49.7% NH: 40.6% |
70.1%Highest NH: 40.6% |
37.2%Lowest NH: 40.6% |
64% NH: 40.6% |
| Enrolled in collegeshare of residents | 5.6%±1.9Highest NH: 6% |
3.3%±1.9Lowest NH: 6% |
4.2%±1.3 NH: 6% |
3.8%±1.2 NH: 6% |
| Newmarket and Milford are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $100,845±$13k about the NH average |
$133,906±$15kHighest 35% above NH |
$97,768±$14kLowest about the NH average |
$106,219±$7k 7% above NH |
| Home valuemedian, owner-occupied | $455,000±$22k 13% above NH |
$645,000±$64k 60% above NH |
$398,800±$20kLowest about the NH average |
$688,500±$39kHighest 71% above NH |
| Portsmouth and Lyme are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $1,671±$69 12% above NH |
$1,418±$130Lowest 5% below NH |
$1,661±$126 11% above NH |
$1,869±$111Highest 25% above NH |
| Property taxmedian, yearly | $8,734 31% above NH |
$10,000+Highest at least 50% above NH |
$7,522Lowest 13% above NH |
$8,018 20% above NH |
| Renters paying 30%+of income on rent | 46.3%±8.3Lowest NH: 48.2% |
52.8%±29.8Highest NH: 48.2% |
49.6%±15.8 NH: 48.2% |
50.4%±7.2 NH: 48.2% |
| Lyme and Portsmouth 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% |
4.4% NH: 7.2% |
3.9%Lowest NH: 7.2% |
6.8%Highest NH: 7.2% |
| Housing | ||||
| Homeownersof occupied homes | 52.9% NH: 72.8% |
80.5%Highest NH: 72.8% |
64.9% NH: 72.8% |
51.9%Lowest NH: 72.8% |
| Typical home builtmedian year | 1983Highest 4 yrs newer than NH |
1977 2 yrs older than NH |
1982 3 yrs newer than NH |
1959Lowest 20 yrs older than NH |
| Getting to work | ||||
| Average commuteone way | 28 minHighest 6% above NH |
21 minLowest 22% below NH |
27 min about the NH average |
22 min 17% below NH |
| Work from home | 17.3%±3.3 NH: 16.8% |
27.2%±5.4Highest NH: 16.8% |
15.6%±3.3Lowest NH: 16.8% |
21.9%±4 NH: 16.8% |
| Lyme 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 | #39 of 120 in NH | — | #55 of 120 in NH | #11 of 120 in NH |
| School district | Newmarket School District | Lyme School District | Milford School District | Portsmouth School District |
| High school in town | Newmarket Jr.-Sr. High School | None in town | Milford High School | Portsmouth High School |
| Students per teacherat that high school | 9.9Lowest |
— | 10.7 |
11.4Highest |
| On TownTapestry | ||||
| Old photos in Our Story | None yet | 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.



