Compare towns

Plainfield vs Wilmot vs Cornish vs Grantham

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 youngest population (median age 38.9).
Wilmot has the most renters (16.6% rent).
Cornish has the most affordable homes ($296k median).
Grantham has grown the fastest since 2010 (+14%).

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.

MeasurePlainfieldWilmotCornishGrantham
People
Population
2,522
1,487Lowest
1,816
3,465Highest
Growth since 20102010 → 2020 census
+4%
NH: +4.6%
+3.6%
NH: +4.6%
-1.5%Lowest
NH: +4.6%
+14%Highest
NH: +4.6%
Median age
38.9±6.5Lowest
10% below NH
53±2.4
22% above NH
54±8.3Highest
25% above NH
50.4±7.5
16% above NH
Cornish and Wilmot 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%
17.1%±3.2
NH: 18.2%
14.4%±3.2Lowest
NH: 18.2%
19.1%±6.6
NH: 18.2%
Plainfield and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.8%±4.5
NH: 20.1%
24.3%±4.6
NH: 20.1%
27.3%±4.1Highest
NH: 20.1%
17%±6.9Lowest
NH: 20.1%
Cornish and Wilmot 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%
58.7%
NH: 40.6%
40.6%Lowest
NH: 40.6%
59.6%Highest
NH: 40.6%
Enrolled in collegeshare of residents
4.8%±2.3Highest
NH: 6%
3%±3.4
NH: 6%
1.4%±0.9Lowest
NH: 6%
4.8%±6Highest
NH: 6%
Cost of living
Household incomemedian
$122,656±$13kHighest
24% above NH
$117,759±$15k
19% above NH
$91,821±$2kLowest
7% below NH
$106,403±$54k
7% above NH
Plainfield and Wilmot are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$442,400±$47kHighest
10% above NH
$399,600±$43k
about the NH average
$296,000±$69kLowest
26% below NH
$343,100±$39k
15% below NH
Plainfield and Wilmot are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,674±$181Highest
12% above NH
$1,125±$289Lowest
25% below NH
$1,221±$227
18% below NH
—
Property taxmedian, yearly
$7,904Highest
19% above NH
$6,651
about the NH average
$5,796Lowest
13% below NH
$7,605
14% above NH
Renters paying 30%+of income on rent
31.8%±23.1Lowest
NH: 48.2%
41.1%±41.8Highest
NH: 48.2%
40.5%±38.1
NH: 48.2%
—
Wilmot and Cornish 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%
2.3%
NH: 7.2%
4.7%
NH: 7.2%
0%Lowest
NH: 7.2%
Housing
Homeownersof occupied homes
87.3%
NH: 72.8%
83.4%Lowest
NH: 72.8%
94.1%
NH: 72.8%
100%Highest
NH: 72.8%
Typical home builtmedian year
1977Lowest
2 yrs older than NH
1988Highest
9 yrs newer than NH
1980
1 yr newer than NH
1987
8 yrs newer than NH
Getting to work
Average commuteone way
22 minLowest
18% below NH
33 minHighest
22% above NH
24 min
9% below NH
23 min
16% below NH
Work from home
18.1%±8.5
NH: 16.8%
18.9%±3.8Highest
NH: 16.8%
12%±4.1Lowest
NH: 16.8%
13.8%±6.2
NH: 16.8%
Wilmot 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 — — #6 of 120 in NH
School district Plainfield School District — Cornish School District Grantham School District
High school in town None in town — None in town None in town
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.