Compare towns

Plainfield vs Londonderry vs Salem

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 shortest commute (22 min average).
Londonderry has grown the fastest since 2010 (+7%).
Salem has the most renters (24.4% 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.

MeasurePlainfieldLondonderrySalem
People
Population
2,522Lowest
26,685
30,964Highest
Growth since 20102010 → 2020 census
+4%Lowest
NH: +4.6%
+7%Highest
NH: +4.6%
+4.6%
NH: +4.6%
Median age
38.9±6.5Lowest
10% below NH
42.7±0.9
about the NH average
44.6±2.7Highest
3% above NH
Salem and Londonderry 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%
20.6%±2.1
NH: 18.2%
16.2%±2.1Lowest
NH: 18.2%
Plainfield and Londonderry are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.8%±4.5Highest
NH: 20.1%
16.4%±1.9Lowest
NH: 20.1%
18.6%±1.7
NH: 20.1%
Plainfield and Salem are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
46.7%
NH: 40.6%
47.6%Highest
NH: 40.6%
38.7%Lowest
NH: 40.6%
Enrolled in collegeshare of residents
4.8%±2.3Highest
NH: 6%
4.8%±1Highest
NH: 6%
4.3%±1Lowest
NH: 6%
Cost of living
Household incomemedian
$122,656±$13k
24% above NH
$132,556±$14kHighest
34% above NH
$110,490±$9kLowest
12% above NH
Londonderry and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$442,400±$47kLowest
10% above NH
$505,200±$20kHighest
26% above NH
$473,300±$16k
18% above NH
Londonderry and Salem are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,674±$181
12% above NH
$1,803±$154Highest
21% above NH
$1,625±$146Lowest
9% above NH
Londonderry and Plainfield 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
$8,069Highest
21% above NH
$6,992Lowest
5% above NH
Renters paying 30%+of income on rent
31.8%±23.1Lowest
NH: 48.2%
48.9%±7.8Highest
NH: 48.2%
44.5%±9.6
NH: 48.2%
Londonderry and Salem are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
5.2%Highest
NH: 7.2%
2.7%Lowest
NH: 7.2%
5%
NH: 7.2%
Housing
Homeownersof occupied homes
87.3%Highest
NH: 72.8%
85.6%
NH: 72.8%
75.6%Lowest
NH: 72.8%
Typical home builtmedian year
1977Lowest
2 yrs older than NH
1986Highest
7 yrs newer than NH
1977Lowest
2 yrs older than NH
Getting to work
Average commuteone way
22 minLowest
18% below NH
29 min
7% above NH
29 minHighest
9% above NH
Work from home
18.1%±8.5
NH: 16.8%
22.8%±2.7Highest
NH: 16.8%
16.3%±2.9Lowest
NH: 16.8%
Londonderry and Plainfield 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 #37 of 120 in NH #38 of 120 in NH
School district Plainfield School District Londonderry School District Salem School District
High school in town None in town Londonderry Senior High School Salem High School
Students per teacherat that high school —
12.0Highest
11.2Lowest
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.