Compare towns

Plainfield vs Dedham vs Grantham

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

What stands out worked out from the figures below

Plainfield has the most kids (23.4% under 18).
Dedham has the most expensive homes ($662k 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.

MeasurePlainfieldDedhamGrantham
People
Population
2,522Lowest
25,237Highest
3,465
Growth since 20102010 → 2020 census
+4%
U.S.: +7.4%
+2.6%Lowest
U.S.: +7.4%
+14%Highest
U.S.: +7.4%
Median age
38.9±6.5Lowest
about the U.S. average
44.6±1.6
15% above U.S.
50.4±7.5Highest
30% above U.S.
Grantham and Dedham are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
23.4%±5.8Highest
U.S.: 22%
18.6%±1.9Lowest
U.S.: 22%
19.1%±6.6
U.S.: 22%
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
U.S.: 17.2%
21.9%±2Highest
U.S.: 17.2%
17%±6.9Lowest
U.S.: 17.2%
Dedham and Plainfield 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
U.S.: 35.7%
55%
U.S.: 35.7%
59.6%Highest
U.S.: 35.7%
Enrolled in collegeshare of residents
4.8%±2.3Lowest
U.S.: 6.4%
5.6%±1Highest
U.S.: 6.4%
4.8%±6Lowest
U.S.: 6.4%
Dedham and Plainfield 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
52% above U.S.
$128,955±$10kHighest
60% above U.S.
$106,403±$54kLowest
32% above U.S.
Dedham 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±$47k
33% above U.S.
$661,800±$16kHighest
99% above U.S.
$343,100±$39kLowest
3% above U.S.
Rentmedian gross, monthly
$1,674±$181Lowest
18% above U.S.
$2,042±$182Highest
45% above U.S.
—
Property taxmedian, yearly
$7,904
153% above U.S.
$7,918Highest
154% above U.S.
$7,605Lowest
144% above U.S.
Renters paying 30%+of income on rent
31.8%±23.1Lowest
U.S.: 51.1%
56.4%±10Highest
U.S.: 51.1%
—
Dedham and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
5.2%
U.S.: 12.5%
5.6%Highest
U.S.: 12.5%
0%Lowest
U.S.: 12.5%
Housing
Homeownersof occupied homes
87.3%
U.S.: 65.2%
73.4%Lowest
U.S.: 65.2%
100%Highest
U.S.: 65.2%
Typical home builtmedian year
1977
3 yrs older than U.S.
1956Lowest
24 yrs older than U.S.
1987Highest
7 yrs newer than U.S.
Getting to work
Average commuteone way
22 minLowest
17% below U.S.
29 minHighest
11% above U.S.
23 min
15% below U.S.
Work from home
18.1%±8.5
U.S.: 15.1%
20%±2.7Highest
U.S.: 15.1%
13.8%±6.2Lowest
U.S.: 15.1%
Dedham 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 #119 of 282 in MA #6 of 120 in NH
School district Plainfield School District Dedham Grantham School District
High school in town None in town Dedham High None in town
Students per teacherat that high school —
10.4
—
On TownTapestry
Old photos in History 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.