Compare towns

New Castle vs Windham vs Sugar Hill

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

What stands out worked out from the figures below

New Castle has the most expensive homes ($1701k median).
Windham has the most kids (27.4% under 18).
Sugar Hill has the shortest commute (26 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.

MeasureNew CastleWindhamSugar Hill
People
Population
827
16,038Highest
658Lowest
Growth since 20102010 → 2020 census
+3.3%Lowest
NH: +4.6%
+16.4%Highest
NH: +4.6%
+14.9%
NH: +4.6%
Median age
62.8±6Highest
45% above NH
41.1±2.9Lowest
5% below NH
60.8±2.1
40% above NH
New Castle and Sugar Hill are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
12.9%±7.1
NH: 18.2%
27.4%±3.3Highest
NH: 18.2%
10.3%±3.5Lowest
NH: 18.2%
Age 65+
44.3%±16.1Highest
NH: 20.1%
15.5%±2.6Lowest
NH: 20.1%
37.2%±12.7
NH: 20.1%
New Castle and Sugar Hill are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
68.8%Highest
NH: 40.6%
62.7%
NH: 40.6%
59%Lowest
NH: 40.6%
Enrolled in collegeshare of residents
0.6%±1.8Lowest
NH: 6%
3.8%±1.8Highest
NH: 6%
2%±3.1
NH: 6%
Windham and Sugar Hill are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$176,953±$29k
79% above NH
$189,583±$19kHighest
91% above NH
$154,091±$32kLowest
56% above NH
Windham and New Castle are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$1,701,300±$267kHighest
323% above NH
$723,300±$50k
80% above NH
$639,700±$50kLowest
59% above NH
Rentmedian gross, monthly
$3,501Highest
135% above NH
$3,218±$350
116% above NH
$1,208±$630Lowest
19% below NH
Property taxmedian, yearly
$8,509
28% above NH
$10,000+Highest
at least 50% above NH
$7,340Lowest
10% above NH
Renters paying 30%+of income on rent
0%±85.7Lowest
NH: 48.2%
52.2%±50.9Highest
NH: 48.2%
40%±100
NH: 48.2%
Windham and Sugar Hill are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
4.6%Highest
NH: 7.2%
2%
NH: 7.2%
0.9%Lowest
NH: 7.2%
Housing
Homeownersof occupied homes
93%Lowest
NH: 72.8%
93.9%
NH: 72.8%
95.4%Highest
NH: 72.8%
Typical home builtmedian year
1975
4 yrs older than NH
1996Highest
17 yrs newer than NH
1964Lowest
15 yrs older than NH
Getting to work
Average commuteone way
33 minHighest
22% above NH
31 min
15% above NH
26 minLowest
about the NH average
Work from home
40.1%±19.4Highest
NH: 16.8%
21.9%±4.4
NH: 16.8%
16.8%±4.8Lowest
NH: 16.8%
New Castle and Windham 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 — #13 of 120 in NH —
School district New Castle School District Windham School District —
High school in town None in town Windham High School —
Students per teacherat that high school —
12.8
—
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.