Compare towns

Dover vs Grantham vs Kensington vs Plainfield

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

What stands out worked out from the figures below

Dover has the most renters (47.3% rent).
Grantham has grown the fastest since 2010 (+14%).
Kensington has the most expensive homes ($658k median).
Plainfield has the most kids (23.4% under 18).

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.

MeasureDoverGranthamKensingtonPlainfield
People
Population
33,364Highest
3,465
2,009Lowest
2,522
Growth since 20102010 → 2020 census
+9.2%
NH: +4.6%
+14%Highest
NH: +4.6%
-1.4%Lowest
NH: +4.6%
+4%
NH: +4.6%
Median age
36.9±1.9Lowest
15% below NH
50.4±7.5Highest
16% above NH
43.3±5.9
about the NH average
38.9±6.5
10% below NH
Grantham and Kensington are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
16.9%±1.8Lowest
NH: 18.2%
19.1%±6.6
NH: 18.2%
17.1%±2.6
NH: 18.2%
23.4%±5.8Highest
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+
16.8%±1.8Lowest
NH: 20.1%
17%±6.9
NH: 20.1%
18.8%±2.9
NH: 20.1%
19.8%±4.5Highest
NH: 20.1%
Plainfield and Kensington are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
52%
NH: 40.6%
59.6%Highest
NH: 40.6%
48.5%
NH: 40.6%
46.7%Lowest
NH: 40.6%
Enrolled in collegeshare of residents
6.2%±1.2Highest
NH: 6%
4.8%±6
NH: 6%
3.4%±1.3Lowest
NH: 6%
4.8%±2.3
NH: 6%
Dover and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$94,829±$7kLowest
4% below NH
$106,403±$54k
7% above NH
$165,083±$18kHighest
67% above NH
$122,656±$13k
24% above NH
Home valuemedian, owner-occupied
$436,700±$20k
8% above NH
$343,100±$39kLowest
15% below NH
$657,700±$47kHighest
63% above NH
$442,400±$47k
10% above NH
Rentmedian gross, monthly
$1,607±$100Lowest
8% above NH
—
$1,813±$627Highest
22% above NH
$1,674±$181
12% above NH
Kensington and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$8,249
24% above NH
$7,605Lowest
14% above NH
$9,637Highest
45% above NH
$7,904
19% above NH
Renters paying 30%+of income on rent
48.6%±6.3Highest
NH: 48.2%
—
24.4%±38.5Lowest
NH: 48.2%
31.8%±23.1
NH: 48.2%
Dover and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.3%Highest
NH: 7.2%
0%Lowest
NH: 7.2%
1.9%
NH: 7.2%
5.2%
NH: 7.2%
Housing
Homeownersof occupied homes
52.7%Lowest
NH: 72.8%
100%Highest
NH: 72.8%
92.9%
NH: 72.8%
87.3%
NH: 72.8%
Typical home builtmedian year
1976Lowest
3 yrs older than NH
1987Highest
8 yrs newer than NH
1987Highest
8 yrs newer than NH
1977
2 yrs older than NH
Getting to work
Average commuteone way
23 min
15% below NH
23 min
16% below NH
29 minHighest
7% above NH
22 minLowest
18% below NH
Work from home
18.6%±2.5
NH: 16.8%
13.8%±6.2Lowest
NH: 16.8%
19.2%±3.9Highest
NH: 16.8%
18.1%±8.5
NH: 16.8%
Kensington and Dover 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 #64 of 120 in NH #6 of 120 in NH — #19 of 120 in NH
School district Dover School District Grantham School District Kensington School District Plainfield School District
High school in town Dover Senior High School None in town None in town None in town
Students per teacherat that high school
12.7
— — —
On TownTapestry
Old photos in Our Story None yet 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.