Compare towns

Plainfield vs Greenland 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

Plainfield has the most affordable homes ($442k median).
Greenland has grown the fastest since 2010 (+14.6%).
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.

MeasurePlainfieldGreenlandPortsmouth
People
Population
2,522Lowest
4,106
22,545Highest
Growth since 20102010 → 2020 census
+4%Lowest
NH: +4.6%
+14.6%Highest
NH: +4.6%
+5.7%
NH: +4.6%
Median age
38.9±6.5Lowest
10% below NH
48.4±7.7Highest
12% above NH
42.9±2
about the NH average
Greenland and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
23.4%±5.8Highest
NH: 18.2%
19.8%±5.2
NH: 18.2%
14%±1.9Lowest
NH: 18.2%
Plainfield and Greenland are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.8%±4.5Lowest
NH: 20.1%
28.9%±5Highest
NH: 20.1%
21.9%±2.4
NH: 20.1%
Greenland and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
46.7%Lowest
NH: 40.6%
59.6%
NH: 40.6%
64%Highest
NH: 40.6%
Enrolled in collegeshare of residents
4.8%±2.3Highest
NH: 6%
2.3%±1.6Lowest
NH: 6%
3.8%±1.2
NH: 6%
Plainfield and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$122,656±$13k
24% above NH
$162,837±$11kHighest
64% above NH
$106,219±$7kLowest
7% above NH
Home valuemedian, owner-occupied
$442,400±$47kLowest
10% above NH
$662,800±$42k
65% above NH
$688,500±$39kHighest
71% 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
$1,674±$181Lowest
12% above NH
$2,331±$363Highest
56% above NH
$1,869±$111
25% above NH
Greenland and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$7,904
19% above NH
$7,420Lowest
11% above NH
$8,018Highest
20% above NH
Renters paying 30%+of income on rent
31.8%±23.1Lowest
NH: 48.2%
77.3%±44.3Highest
NH: 48.2%
50.4%±7.2
NH: 48.2%
Greenland and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
5.2%
NH: 7.2%
0.5%Lowest
NH: 7.2%
6.8%Highest
NH: 7.2%
Housing
Homeownersof occupied homes
87.3%
NH: 72.8%
93.3%Highest
NH: 72.8%
51.9%Lowest
NH: 72.8%
Typical home builtmedian year
1977
2 yrs older than NH
1987Highest
8 yrs newer than NH
1959Lowest
20 yrs older than NH
Getting to work
Average commuteone way
22 min
18% below NH
21 minLowest
23% below NH
22 minHighest
17% below NH
Work from home
18.1%±8.5Lowest
NH: 16.8%
32.2%±7.7Highest
NH: 16.8%
21.9%±4
NH: 16.8%
Greenland 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 #19 of 120 in NH #10 of 120 in NH #11 of 120 in NH
School district Plainfield School District Greenland School District Portsmouth School District
High school in town None in town None in town Portsmouth High School
Students per teacherat that high school — —
11.4
On TownTapestry
Old photos in Our Story 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.