Compare towns

Portsmouth vs Newfields vs Somersworth vs Newmarket

Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.

What stands out worked out from the figures below

Portsmouth has the shortest commute (22 min average).
Newfields has the highest household income ($198k).
Somersworth has the most affordable homes ($318k 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.

MeasurePortsmouthNewfieldsSomersworthNewmarket
People
Population
22,545Highest
2,023Lowest
12,111
9,463
Growth since 20102010 → 2020 census
+5.7%Highest
NH: +4.6%
+5.3%
NH: +4.6%
+0.8%Lowest
NH: +4.6%
+5.5%
NH: +4.6%
Median age
42.9±2
about the NH average
44.1±1.8Highest
about the NH average
38.4±2.7Lowest
11% below NH
41.2±1.9
5% below NH
Newfields and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
14%±1.9Lowest
NH: 18.2%
18.9%±1.6
NH: 18.2%
19.9%±4Highest
NH: 18.2%
15.6%±2.7
NH: 18.2%
Somersworth and Newfields are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
21.9%±2.4Highest
NH: 20.1%
13.6%±0.9Lowest
NH: 20.1%
14%±3
NH: 20.1%
16.1%±2.8
NH: 20.1%
Bachelor’s degree+adults 25+
64%
NH: 40.6%
68.1%Highest
NH: 40.6%
31.4%Lowest
NH: 40.6%
49.7%
NH: 40.6%
Enrolled in collegeshare of residents
3.8%±1.2Lowest
NH: 6%
7.5%±7.2Highest
NH: 6%
4.9%±2
NH: 6%
5.6%±1.9
NH: 6%
Newfields and Newmarket 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
7% above NH
$197,885±$15kHighest
100% above NH
$74,504±$13kLowest
25% below NH
$100,845±$13k
about the NH average
Home valuemedian, owner-occupied
$688,500±$39kHighest
71% above NH
$646,400±$34k
61% above NH
$318,400±$23kLowest
21% below NH
$455,000±$22k
13% above NH
Portsmouth and Newfields are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,869±$111
25% above NH
$1,875±$323Highest
26% above NH
$1,477±$134Lowest
about the NH average
$1,671±$69
12% above NH
Newfields and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$8,018
20% above NH
$10,000+Highest
at least 50% above NH
$6,805Lowest
about the NH average
$8,734
31% above NH
Renters paying 30%+of income on rent
50.4%±7.2
NH: 48.2%
43.3%±40.8Lowest
NH: 48.2%
56.3%±14.7Highest
NH: 48.2%
46.3%±8.3
NH: 48.2%
Somersworth and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
6.8%
NH: 7.2%
2.4%Lowest
NH: 7.2%
11.2%Highest
NH: 7.2%
4.6%
NH: 7.2%
Housing
Homeownersof occupied homes
51.9%Lowest
NH: 72.8%
95.3%Highest
NH: 72.8%
57.8%
NH: 72.8%
52.9%
NH: 72.8%
Typical home builtmedian year
1959Lowest
20 yrs older than NH
1991Highest
12 yrs newer than NH
1967
12 yrs older than NH
1983
4 yrs newer than NH
Getting to work
Average commuteone way
22 minLowest
17% below NH
26 min
4% below NH
26 min
3% below NH
28 minHighest
6% above NH
Work from home
21.9%±4
NH: 16.8%
25.5%±3.7Highest
NH: 16.8%
11.7%±3.5Lowest
NH: 16.8%
17.3%±3.3
NH: 16.8%
Newfields 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 #11 of 120 in NH — #117 of 120 in NH #39 of 120 in NH
School district Portsmouth School District Newfields School District Somersworth School District Newmarket School District
High school in town Portsmouth High School None in town Somersworth High School Newmarket Jr.-Sr. High School
Students per teacherat that high school
11.4Highest
—
11.4Highest
9.9Lowest
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.