Compare towns

Castleton vs Sunapee vs Warner

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

What stands out worked out from the figures below

Castleton has the shortest commute (19 min average).
Sunapee has the oldest population (median age 56.7).
Warner has grown the fastest since 2010 (+3.7%).

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.

MeasureCastletonSunapeeWarner
People
Population
4,453Highest
3,416
2,959Lowest
Growth since 20102010 → 2020 census
-5.5%Lowest
U.S.: +7.4%
-0.7%
U.S.: +7.4%
+3.7%Highest
U.S.: +7.4%
Median age
38.3±4.3Lowest
about the U.S. average
56.7±1.4Highest
46% above U.S.
43.7±4
12% above U.S.
Kids under 18
18.8%±6.4Highest
U.S.: 22%
9.9%±3.4Lowest
U.S.: 22%
17.3%±3.3
U.S.: 22%
Castleton and Warner are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
20.7%±4.6
U.S.: 17.2%
33.3%±7.1Highest
U.S.: 17.2%
20.4%±3.5Lowest
U.S.: 17.2%
Bachelor’s degree+adults 25+
37.9%Lowest
U.S.: 35.7%
50.6%Highest
U.S.: 35.7%
42.4%
U.S.: 35.7%
Enrolled in collegeshare of residents
19.3%±1.8Highest
U.S.: 6.4%
4.5%±3.5Lowest
U.S.: 6.4%
5.3%±1.6
U.S.: 6.4%
Cost of living
Household incomemedian
$73,854±$23kLowest
9% below U.S.
$101,393±$20kHighest
26% above U.S.
$94,022±$18k
16% above U.S.
Sunapee and Warner are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$224,800±$71kLowest
32% below U.S.
$393,000±$51kHighest
18% above U.S.
$353,100±$22k
6% above U.S.
Sunapee and Warner are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,137±$195Lowest
20% below U.S.
$1,713±$451Highest
21% above U.S.
$1,219±$123
14% below U.S.
Sunapee and Warner are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,167Lowest
about the U.S. average
$4,400
41% above U.S.
$7,650Highest
145% above U.S.
Renters paying 30%+of income on rent
67.7%±21.9Highest
U.S.: 51.1%
34.6%±10.5Lowest
U.S.: 51.1%
48.7%±21.3
U.S.: 51.1%
Castleton and Warner are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
12.5%Highest
U.S.: 12.5%
12.4%
U.S.: 12.5%
8.4%Lowest
U.S.: 12.5%
Housing
Homeownersof occupied homes
79%Highest
U.S.: 65.2%
75.9%
U.S.: 65.2%
74.6%Lowest
U.S.: 65.2%
Typical home builtmedian year
1974Lowest
6 yrs older than U.S.
1975Highest
5 yrs older than U.S.
1975Highest
5 yrs older than U.S.
Getting to work
Average commuteone way
19 minLowest
27% below U.S.
33 minHighest
24% above U.S.
32 min
20% above U.S.
Work from home
6.2%±3.9Lowest
U.S.: 15.1%
9.5%±4.5
U.S.: 15.1%
16.6%±4.8Highest
U.S.: 15.1%
Warner and Sunapee 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 #39 of 70 in VT #14 of 120 in NH —
School district Slate Valley Unified Union School District #62 Sunapee School District Kearsarge Regional School District
High school in town None in town Sunapee Sr. High School None in town
Students per teacherat that high school —
11.9
—
On TownTapestry
Old photos in History 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.