Compare towns

Lyme vs Portsmouth vs Greenland vs Newfields

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 oldest population (median age 48.6).
Portsmouth has the most renters (48.1% rent).
Greenland has grown the fastest since 2010 (+14.6%).
Newfields has the highest household income ($198k).

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.

MeasureLymePortsmouthGreenlandNewfields
People
Population
1,710Lowest
22,545Highest
4,106
2,023
Growth since 20102010 → 2020 census
+1.7%Lowest
NH: +4.6%
+5.7%
NH: +4.6%
+14.6%Highest
NH: +4.6%
+5.3%
NH: +4.6%
Median age
48.6±7.8Highest
12% above NH
42.9±2Lowest
about the NH average
48.4±7.7
12% above NH
44.1±1.8
about the NH average
Lyme and Greenland are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.5%±3.4
NH: 18.2%
14%±1.9Lowest
NH: 18.2%
19.8%±5.2Highest
NH: 18.2%
18.9%±1.6
NH: 18.2%
Greenland and Lyme 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%
21.9%±2.4
NH: 20.1%
28.9%±5Highest
NH: 20.1%
13.6%±0.9Lowest
NH: 20.1%
Greenland 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%
64%
NH: 40.6%
59.6%Lowest
NH: 40.6%
68.1%
NH: 40.6%
Enrolled in collegeshare of residents
3.3%±1.9
NH: 6%
3.8%±1.2
NH: 6%
2.3%±1.6Lowest
NH: 6%
7.5%±7.2Highest
NH: 6%
Newfields and Portsmouth 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
$106,219±$7kLowest
7% above NH
$162,837±$11k
64% above NH
$197,885±$15kHighest
100% above NH
Home valuemedian, owner-occupied
$645,000±$64kLowest
60% above NH
$688,500±$39kHighest
71% above NH
$662,800±$42k
65% above NH
$646,400±$34k
61% above NH
Portsmouth and Greenland are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,418±$130Lowest
5% below NH
$1,869±$111
25% above NH
$2,331±$363Highest
56% above NH
$1,875±$323
26% above NH
Greenland and Newfields 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
$8,018
20% above NH
$7,420Lowest
11% above NH
$10,000+Highest
at least 50% above NH
Renters paying 30%+of income on rent
52.8%±29.8
NH: 48.2%
50.4%±7.2
NH: 48.2%
77.3%±44.3Highest
NH: 48.2%
43.3%±40.8Lowest
NH: 48.2%
Greenland 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%
6.8%Highest
NH: 7.2%
0.5%Lowest
NH: 7.2%
2.4%
NH: 7.2%
Housing
Homeownersof occupied homes
80.5%
NH: 72.8%
51.9%Lowest
NH: 72.8%
93.3%
NH: 72.8%
95.3%Highest
NH: 72.8%
Typical home builtmedian year
1977
2 yrs older than NH
1959Lowest
20 yrs older than NH
1987
8 yrs newer than NH
1991Highest
12 yrs newer than NH
Getting to work
Average commuteone way
21 min
22% below NH
22 min
17% below NH
21 minLowest
23% below NH
26 minHighest
4% below NH
Work from home
27.2%±5.4
NH: 16.8%
21.9%±4Lowest
NH: 16.8%
32.2%±7.7Highest
NH: 16.8%
25.5%±3.7
NH: 16.8%
Greenland and Lyme 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 — #11 of 120 in NH #10 of 120 in NH —
School district Lyme School District Portsmouth School District Greenland School District Newfields School District
High school in town None in town Portsmouth High School None in town None in town
Students per teacherat that high school —
11.4
— —
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.