Compare towns

Dedham vs Grantham vs Otis

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

What stands out worked out from the figures below

Dedham has the most kids (23.8% under 18).
Grantham has grown the fastest since 2010 (+14%).
Otis has the most affordable homes ($283k 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.

MeasureDedhamGranthamOtis
People
Population
1,656
3,465Highest
705Lowest
Growth since 20102010 → 2020 census
-2%Lowest
U.S.: +7.4%
+14%Highest
U.S.: +7.4%
+0.1%
U.S.: +7.4%
Median age
46.5±2.2Lowest
20% above U.S.
50.4±7.5
30% above U.S.
54.7±3.1Highest
41% above U.S.
Otis and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
23.8%±3.6Highest
U.S.: 22%
19.1%±6.6
U.S.: 22%
16.6%±7.8Lowest
U.S.: 22%
Dedham and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
18.7%±2.9
U.S.: 17.2%
17%±6.9Lowest
U.S.: 17.2%
20.9%±8Highest
U.S.: 17.2%
Otis and Dedham are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
49.5%
U.S.: 35.7%
59.6%Highest
U.S.: 35.7%
34.8%Lowest
U.S.: 35.7%
Enrolled in collegeshare of residents
3.3%±1.7
U.S.: 6.4%
4.8%±6Highest
U.S.: 6.4%
0.6%±1.7Lowest
U.S.: 6.4%
Grantham and Dedham are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$111,442±$18kHighest
38% above U.S.
$106,403±$54k
32% above U.S.
$101,250±$27kLowest
25% above U.S.
Dedham and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$356,400±$33kHighest
7% above U.S.
$343,100±$39k
3% above U.S.
$282,500±$23kLowest
15% below U.S.
Dedham and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,422±$607Lowest
about the U.S. average
—
$1,563±$734Highest
11% above U.S.
Otis and Dedham are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,942
26% above U.S.
$7,605Highest
144% above U.S.
$2,263Lowest
27% below U.S.
Renters paying 30%+of income on rent
13%±85.3Lowest
U.S.: 51.1%
—
35.7%±100Highest
U.S.: 51.1%
Otis and Dedham are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
9%Highest
U.S.: 12.5%
0%Lowest
U.S.: 12.5%
7.8%
U.S.: 12.5%
Housing
Homeownersof occupied homes
95.5%
U.S.: 65.2%
100%Highest
U.S.: 65.2%
89.5%Lowest
U.S.: 65.2%
Typical home builtmedian year
1983Lowest
3 yrs newer than U.S.
1987
7 yrs newer than U.S.
1990Highest
10 yrs newer than U.S.
Getting to work
Average commuteone way
30 min
14% above U.S.
23 minLowest
15% below U.S.
42 minHighest
58% above U.S.
Work from home
9.3%±4.3
U.S.: 15.1%
13.8%±6.2Highest
U.S.: 15.1%
5.1%±3.5Lowest
U.S.: 15.1%
Grantham and Dedham 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 —
School district Dedham Public Schools Grantham School District Otis Public Schools
High school in town None in town None in town None in town
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.