Compare towns

Grantham vs Londonderry vs Salisbury

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

What stands out worked out from the figures below

Grantham has grown the fastest since 2010 (+14%).
Londonderry has the most renters (13.9% rent).
Salisbury has the shortest commute (19 min average).

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.

MeasureGranthamLondonderrySalisbury
People
Population
3,465Highest
1,873
1,200Lowest
Growth since 20102010 → 2020 census
+14%Highest
U.S.: +7.4%
+8.5%
U.S.: +7.4%
+7.5%Lowest
U.S.: +7.4%
Median age
50.4±7.5Lowest
30% above U.S.
51.2±2.8Highest
32% above U.S.
50.6±6.5
30% above U.S.
Londonderry and Salisbury are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.1%±6.6Highest
U.S.: 22%
11.3%±3.9Lowest
U.S.: 22%
16.6%±3.2
U.S.: 22%
Grantham and Salisbury are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
17%±6.9Lowest
U.S.: 17.2%
21.4%±5.4
U.S.: 17.2%
30.4%±2.9Highest
U.S.: 17.2%
Bachelor’s degree+adults 25+
59.6%Highest
U.S.: 35.7%
35.8%
U.S.: 35.7%
34.6%Lowest
U.S.: 35.7%
Enrolled in collegeshare of residents
4.8%±6Highest
U.S.: 6.4%
2.6%±2
U.S.: 6.4%
1.6%±1.1Lowest
U.S.: 6.4%
Grantham and Londonderry are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$106,403±$54kHighest
32% above U.S.
$85,179±$21kLowest
6% above U.S.
$99,688±$21k
23% above U.S.
Grantham and Salisbury are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$343,100±$39k
3% above U.S.
$346,300±$55kHighest
4% above U.S.
$306,900±$51kLowest
8% below U.S.
Londonderry and Grantham are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly —
$1,014±$731Lowest
28% below U.S.
$1,443±$984Highest
about the U.S. average
Salisbury and Londonderry are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$7,605Highest
144% above U.S.
$5,162
66% above U.S.
$4,842Lowest
55% above U.S.
Renters paying 30%+of income on rent —
48.1%±29.7Highest
U.S.: 51.1%
31.9%±22.6Lowest
U.S.: 51.1%
Londonderry and Salisbury are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
0%Lowest
U.S.: 12.5%
2.4%
U.S.: 12.5%
4.6%Highest
U.S.: 12.5%
Housing
Homeownersof occupied homes
100%Highest
U.S.: 65.2%
86.1%Lowest
U.S.: 65.2%
88.7%
U.S.: 65.2%
Typical home builtmedian year
1987Highest
7 yrs newer than U.S.
1978
2 yrs older than U.S.
1967Lowest
13 yrs older than U.S.
Getting to work
Average commuteone way
23 min
15% below U.S.
24 minHighest
8% below U.S.
19 minLowest
29% below U.S.
Work from home
13.8%±6.2Highest
U.S.: 15.1%
13.3%±5.3
U.S.: 15.1%
6%±2.2Lowest
U.S.: 15.1%
Grantham and Londonderry 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 Taconic and Green Regional School District #63 Addison Central Unified Union School District #55
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

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.