Compare towns

Portsmouth vs Lyme vs Kittery vs Newington

Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..

What stands out worked out from the figures below

Portsmouth has the most renters (48.1% rent).
Lyme has the most kids (19.5% under 18).
Kittery has the most affordable homes ($469k median).
Newington has grown the fastest since 2010 (+7.7%).

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.

MeasurePortsmouthLymeKitteryNewington
People
Population
22,545Highest
1,710
10,473
939Lowest
Growth since 20102010 → 2020 census
+5.7%
U.S.: +7.4%
+1.7%Lowest
U.S.: +7.4%
+6.1%
U.S.: +7.4%
+7.7%Highest
U.S.: +7.4%
Median age
42.9±2Lowest
10% above U.S.
48.6±7.8
25% above U.S.
46.8±2.3
20% above U.S.
48.7±10.1Highest
25% above U.S.
Newington and Lyme are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
14%±1.9Lowest
U.S.: 22%
19.5%±3.4Highest
U.S.: 22%
14.7%±2.9
U.S.: 22%
15.7%±4.9
U.S.: 22%
Lyme and Newington are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
21.9%±2.4Lowest
U.S.: 17.2%
26.5%±2.8
U.S.: 17.2%
26.9%±4.9
U.S.: 17.2%
28%±11Highest
U.S.: 17.2%
Newington and Kittery are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
64%
U.S.: 35.7%
70.1%Highest
U.S.: 35.7%
46%Lowest
U.S.: 35.7%
62.4%
U.S.: 35.7%
Enrolled in collegeshare of residents
3.8%±1.2
U.S.: 6.4%
3.3%±1.9Lowest
U.S.: 6.4%
4.5%±1.5Highest
U.S.: 6.4%
3.9%±1.8
U.S.: 6.4%
Kittery and Newington are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$106,219±$7k
32% above U.S.
$133,906±$15k
66% above U.S.
$93,728±$14kLowest
16% above U.S.
$145,833±$46kHighest
81% above U.S.
Newington and Lyme are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$688,500±$39k
107% above U.S.
$645,000±$64k
94% above U.S.
$468,500±$31kLowest
41% above U.S.
$861,600±$46kHighest
159% above U.S.
Rentmedian gross, monthly
$1,869±$111
32% above U.S.
$1,418±$130Lowest
about the U.S. average
$1,716±$224
21% above U.S.
$2,292±$795Highest
62% above U.S.
Newington and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$8,018
157% above U.S.
$10,000+Highest
at least 221% above U.S.
$4,518Lowest
45% above U.S.
$6,081
95% above U.S.
Renters paying 30%+of income on rent
50.4%±7.2
U.S.: 51.1%
52.8%±29.8
U.S.: 51.1%
38.8%±14.9Lowest
U.S.: 51.1%
62.9%±44Highest
U.S.: 51.1%
Newington and Lyme are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
6.8%Highest
U.S.: 12.5%
4.4%
U.S.: 12.5%
6.4%
U.S.: 12.5%
4%Lowest
U.S.: 12.5%
Housing
Homeownersof occupied homes
51.9%Lowest
U.S.: 65.2%
80.5%
U.S.: 65.2%
67.2%
U.S.: 65.2%
86.9%Highest
U.S.: 65.2%
Typical home builtmedian year
1959Lowest
21 yrs older than U.S.
1977
3 yrs older than U.S.
1965
15 yrs older than U.S.
1984Highest
4 yrs newer than U.S.
Getting to work
Average commuteone way
22 min
16% below U.S.
21 min
21% below U.S.
20 minLowest
24% below U.S.
23 minHighest
12% below U.S.
Work from home
21.9%±4
U.S.: 15.1%
27.2%±5.4Highest
U.S.: 15.1%
22.7%±7.2
U.S.: 15.1%
8%±2.4Lowest
U.S.: 15.1%
Lyme and Kittery 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 — #17 of 133 in ME —
School district Portsmouth School District Lyme School District Kittery Public Schools Newington School District
High school in town Portsmouth High School None in town Robert W Traip Academy None in town
Students per teacherat that high school
11.4Highest
—
9.9Lowest
—
On TownTapestry
Old photos in Our Story None yet None yet None yet None yet

U.S. 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.