Compare towns

Chatham 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

Chatham has the most renters (17.2% rent).
Grantham has the most people working from home (13.8%).

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.

MeasureChathamGrantham
People
Population
430Lowest
3,465Highest
Growth since 20102010 → 2020 census —
+14%
NH: +4.6%
Median age
48.3±8.6Lowest
12% above NH
50.4±7.5Highest
16% above NH
Grantham and Chatham are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
21.4%±7.4Highest
NH: 18.2%
19.1%±6.6Lowest
NH: 18.2%
Chatham and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
26.5%±10Highest
NH: 20.1%
17%±6.9Lowest
NH: 20.1%
Chatham and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
38.4%Lowest
NH: 40.6%
59.6%Highest
NH: 40.6%
Enrolled in collegeshare of residents
5.8%±3.8Highest
NH: 6%
4.8%±6Lowest
NH: 6%
Chatham and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$66,042±$19kLowest
33% below NH
$106,403±$54kHighest
7% above NH
Grantham and Chatham are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$362,900±$42kHighest
10% below NH
$343,100±$39kLowest
15% below NH
Chatham and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,690Lowest
45% below NH
$7,605Highest
14% above NH
Renters paying 30%+of income on rent
33.3%±100
NH: 48.2%
—
Below poverty line
8.1%Highest
NH: 7.2%
0%Lowest
NH: 7.2%
Housing
Homeownersof occupied homes
82.8%Lowest
NH: 72.8%
100%Highest
NH: 72.8%
Typical home builtmedian year
1979Lowest
same as NH
1987Highest
8 yrs newer than NH
Getting to work
Average commuteone way
36 minHighest
33% above NH
23 minLowest
16% below NH
Work from home
7.3%±5.4Lowest
NH: 16.8%
13.8%±6.2Highest
NH: 16.8%
Grantham and Chatham 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 — Grantham School District
High school in town — None in town
On TownTapestry
Old photos in History 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.