Compare towns

Cornish vs Grantham vs Plainfield vs Sidney

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

What stands out worked out from the figures below

Cornish has the most affordable homes ($296k median).
Grantham has grown the fastest since 2010 (+14%).
Plainfield has the most expensive homes ($442k 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.

MeasureCornishGranthamPlainfieldSidney
People
Population
1,816Lowest
3,465
2,522
4,790Highest
Growth since 20102010 → 2020 census
-1.5%Lowest
U.S.: +7.4%
+14%Highest
U.S.: +7.4%
+4%
U.S.: +7.4%
+10.4%
U.S.: +7.4%
Median age
54±8.3Highest
39% above U.S.
50.4±7.5
30% above U.S.
38.9±6.5Lowest
about the U.S. average
43±5.5
11% above U.S.
Cornish and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
14.4%±3.2Lowest
U.S.: 22%
19.1%±6.6
U.S.: 22%
23.4%±5.8Highest
U.S.: 22%
23.1%±5.6
U.S.: 22%
Plainfield and Sidney are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
27.3%±4.1Highest
U.S.: 17.2%
17%±6.9Lowest
U.S.: 17.2%
19.8%±4.5
U.S.: 17.2%
18.4%±3.6
U.S.: 17.2%
Cornish and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
40.6%
U.S.: 35.7%
59.6%Highest
U.S.: 35.7%
46.7%
U.S.: 35.7%
33.5%Lowest
U.S.: 35.7%
Enrolled in collegeshare of residents
1.4%±0.9Lowest
U.S.: 6.4%
4.8%±6Highest
U.S.: 6.4%
4.8%±2.3Highest
U.S.: 6.4%
1.5%±1.2
U.S.: 6.4%
Cost of living
Household incomemedian
$91,821±$2k
14% above U.S.
$106,403±$54k
32% above U.S.
$122,656±$13kHighest
52% above U.S.
$83,488±$10kLowest
3% above U.S.
Plainfield and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$296,000±$69kLowest
11% below U.S.
$343,100±$39k
3% above U.S.
$442,400±$47kHighest
33% above U.S.
$336,200±$34k
about the U.S. average
Rentmedian gross, monthly
$1,221±$227Lowest
14% below U.S.
—
$1,674±$181Highest
18% above U.S.
$1,340±$304
5% below U.S.
Plainfield and Sidney are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$5,796
86% above U.S.
$7,605
144% above U.S.
$7,904Highest
153% above U.S.
$2,474Lowest
21% below U.S.
Renters paying 30%+of income on rent
40.5%±38.1Highest
U.S.: 51.1%
—
31.8%±23.1
U.S.: 51.1%
16.4%±17.5Lowest
U.S.: 51.1%
Cornish and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
4.7%
U.S.: 12.5%
0%Lowest
U.S.: 12.5%
5.2%
U.S.: 12.5%
6.4%Highest
U.S.: 12.5%
Housing
Homeownersof occupied homes
94.1%
U.S.: 65.2%
100%Highest
U.S.: 65.2%
87.3%Lowest
U.S.: 65.2%
89.4%
U.S.: 65.2%
Typical home builtmedian year
1980
same as U.S.
1987
7 yrs newer than U.S.
1977Lowest
3 yrs older than U.S.
1996Highest
16 yrs newer than U.S.
Getting to work
Average commuteone way
24 min
8% below U.S.
23 min
15% below U.S.
22 minLowest
17% below U.S.
25 minHighest
6% below U.S.
Work from home
12%±4.1Lowest
U.S.: 15.1%
13.8%±6.2
U.S.: 15.1%
18.1%±8.5Highest
U.S.: 15.1%
14.3%±5.9
U.S.: 15.1%
Plainfield and Sidney 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 — #6 of 120 in NH #19 of 120 in NH #15 of 133 in ME
School district Cornish School District Grantham School District Plainfield School District RSU 18
High school in town None in town None in town None in town None in town
On TownTapestry
Old photos in History 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.