Compare towns

Grantham vs Plainfield vs Warren

Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.

What stands out worked out from the figures below

Grantham has grown the fastest since 2010 (+14%).
Plainfield has the most people working from home (18.1%).
Warren has the most affordable homes ($237k 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.

MeasureGranthamPlainfieldWarren
People
Population
3,465Highest
2,522
942Lowest
Growth since 20102010 → 2020 census
+14%Highest
NH: +4.6%
+4%
NH: +4.6%
-8.7%Lowest
NH: +4.6%
Median age
50.4±7.5
16% above NH
38.9±6.5Lowest
10% below NH
51.6±9.7Highest
19% above NH
Warren and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.1%±6.6
NH: 18.2%
23.4%±5.8Highest
NH: 18.2%
18%±4.6Lowest
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+
17%±6.9Lowest
NH: 20.1%
19.8%±4.5
NH: 20.1%
24.6%±3.8Highest
NH: 20.1%
Warren and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
59.6%Highest
NH: 40.6%
46.7%
NH: 40.6%
24.1%Lowest
NH: 40.6%
Enrolled in collegeshare of residents
4.8%±6Highest
NH: 6%
4.8%±2.3Highest
NH: 6%
1.5%±1.9Lowest
NH: 6%
Cost of living
Household incomemedian
$106,403±$54k
7% above NH
$122,656±$13kHighest
24% above NH
$62,981±$14kLowest
36% below NH
Plainfield and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$343,100±$39k
15% below NH
$442,400±$47kHighest
10% above NH
$237,200±$35kLowest
41% below NH
Rentmedian gross, monthly —
$1,674±$181Highest
12% above NH
$1,167±$586Lowest
22% below NH
Plainfield and Warren are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$7,605
14% above NH
$7,904Highest
19% above NH
$3,299Lowest
51% below NH
Renters paying 30%+of income on rent —
31.8%±23.1Lowest
NH: 48.2%
44.4%±42Highest
NH: 48.2%
Warren and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
0%Lowest
NH: 7.2%
5.2%
NH: 7.2%
11.9%Highest
NH: 7.2%
Housing
Homeownersof occupied homes
100%Highest
NH: 72.8%
87.3%
NH: 72.8%
85.5%Lowest
NH: 72.8%
Typical home builtmedian year
1987Highest
8 yrs newer than NH
1977Lowest
2 yrs older than NH
1977Lowest
2 yrs older than NH
Getting to work
Average commuteone way
23 min
16% below NH
22 minLowest
18% below NH
28 minHighest
4% above NH
Work from home
13.8%±6.2
NH: 16.8%
18.1%±8.5Highest
NH: 16.8%
11.8%±4Lowest
NH: 16.8%
Plainfield and Grantham 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 —
School district Grantham School District Plainfield School District Warren 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

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.