Compare towns
Lyme vs Newington vs Newmarket 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 most kids (19.5% under 18).
Newington has grown the fastest since 2010 (+7.7%).
Newmarket has the most affordable homes ($455k median).
Portsmouth has the most renters (48.1% rent).
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 | Lyme | Newington | Newmarket | Portsmouth |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 1,710 |
939Lowest |
9,463 |
22,545Highest |
| Growth since 20102010 → 2020 census | +1.7%Lowest NH: +4.6% |
+7.7%Highest NH: +4.6% |
+5.5% NH: +4.6% |
+5.7% NH: +4.6% |
| Median age | 48.6±7.8 12% above NH |
48.7±10.1Highest 12% above NH |
41.2±1.9Lowest 5% below NH |
42.9±2 about the NH average |
| Newington and Lyme are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 19.5%±3.4Highest NH: 18.2% |
15.7%±4.9 NH: 18.2% |
15.6%±2.7 NH: 18.2% |
14%±1.9Lowest NH: 18.2% |
| Lyme and Newington are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 26.5%±2.8 NH: 20.1% |
28%±11Highest NH: 20.1% |
16.1%±2.8Lowest NH: 20.1% |
21.9%±2.4 NH: 20.1% |
| Newington and Lyme are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 70.1%Highest NH: 40.6% |
62.4% NH: 40.6% |
49.7%Lowest NH: 40.6% |
64% NH: 40.6% |
| Enrolled in collegeshare of residents | 3.3%±1.9Lowest NH: 6% |
3.9%±1.8 NH: 6% |
5.6%±1.9Highest NH: 6% |
3.8%±1.2 NH: 6% |
| Newmarket and Newington are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $133,906±$15k 35% above NH |
$145,833±$46kHighest 47% above NH |
$100,845±$13kLowest about the NH average |
$106,219±$7k 7% above NH |
| Newington and Lyme are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $645,000±$64k 60% above NH |
$861,600±$46kHighest 114% above NH |
$455,000±$22kLowest 13% above NH |
$688,500±$39k 71% above NH |
| Rentmedian gross, monthly | $1,418±$130Lowest 5% below NH |
$2,292±$795Highest 54% above NH |
$1,671±$69 12% above NH |
$1,869±$111 25% 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 | $10,000+Highest at least 50% above NH |
$6,081Lowest 9% below NH |
$8,734 31% above NH |
$8,018 20% above NH |
| Renters paying 30%+of income on rent | 52.8%±29.8 NH: 48.2% |
62.9%±44Highest NH: 48.2% |
46.3%±8.3Lowest NH: 48.2% |
50.4%±7.2 NH: 48.2% |
| Newington and Lyme are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 4.4% NH: 7.2% |
4%Lowest NH: 7.2% |
4.6% NH: 7.2% |
6.8%Highest NH: 7.2% |
| Housing | ||||
| Homeownersof occupied homes | 80.5% NH: 72.8% |
86.9%Highest NH: 72.8% |
52.9% NH: 72.8% |
51.9%Lowest NH: 72.8% |
| Typical home builtmedian year | 1977 2 yrs older than NH |
1984Highest 5 yrs newer than NH |
1983 4 yrs newer than NH |
1959Lowest 20 yrs older than NH |
| Getting to work | ||||
| Average commuteone way | 21 minLowest 22% below NH |
23 min 13% below NH |
28 minHighest 6% above NH |
22 min 17% below NH |
| Work from home | 27.2%±5.4Highest NH: 16.8% |
8%±2.4Lowest NH: 16.8% |
17.3%±3.3 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 | #11 of 120 in NH |
| School district | Lyme School District | Newington School District | Newmarket School District | Portsmouth School District |
| High school in town | None in town | None in town | Newmarket Jr.-Sr. High School | Portsmouth High School |
| Students per teacherat that high school | — | — | 9.9Lowest |
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.