Compare towns

Windham vs Underhill vs Castleton

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

What stands out worked out from the figures below

Windham has the oldest population (median age 44.2).
Underhill has the most kids (27.8% under 18).
Castleton has the most affordable homes ($225k 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.

MeasureWindhamUnderhillCastleton
People
Population
594Lowest
3,141
4,453Highest
Growth since 20102010 → 2020 census —
+3.7%Highest
VT: +2.8%
-5.5%Lowest
VT: +2.8%
Median age
44.2±7.4Highest
about the VT average
38.1±11.4Lowest
12% below VT
38.3±4.3
11% below VT
Windham and Castleton are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
17.5%±7.9Lowest
VT: 17.9%
27.8%±10.9Highest
VT: 17.9%
18.8%±6.4
VT: 17.9%
Underhill and Castleton are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
23.2%±8.1Highest
VT: 21.4%
17.6%±6Lowest
VT: 21.4%
20.7%±4.6
VT: 21.4%
Windham and Castleton are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
48.1%
VT: 43.8%
50.1%Highest
VT: 43.8%
37.9%Lowest
VT: 43.8%
Enrolled in collegeshare of residents
0.8%±1.1Lowest
VT: 7%
3.5%±2
VT: 7%
19.3%±1.8Highest
VT: 7%
Cost of living
Household incomemedian
$94,500±$12kHighest
16% above VT
$92,267±$54k
14% above VT
$73,854±$23kLowest
9% below VT
Windham and Underhill are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$353,900±$20k
12% above VT
$446,000±$24kHighest
41% above VT
$224,800±$71kLowest
29% below VT
Rentmedian gross, monthly — —
$1,137±$195
8% below VT
Property taxmedian, yearly
$5,951
18% above VT
$6,697Highest
33% above VT
$3,167Lowest
37% below VT
Renters paying 30%+of income on rent
41.2%±94
VT: 48.4%
0%±18.2Lowest
VT: 48.4%
67.7%±21.9Highest
VT: 48.4%
Castleton and Windham are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
9.9%
VT: 10.1%
6.4%Lowest
VT: 10.1%
12.5%Highest
VT: 10.1%
Housing
Homeownersof occupied homes
82.9%Highest
VT: 73.2%
79.8%
VT: 73.2%
79%Lowest
VT: 73.2%
Typical home builtmedian year
1982Highest
6 yrs newer than VT
1979
3 yrs newer than VT
1974Lowest
2 yrs older than VT
Getting to work
Average commuteone way
27 min
14% above VT
33 minHighest
39% above VT
19 minLowest
17% below VT
Work from home
20.5%±5.6Highest
VT: 16.9%
19.4%±11.3
VT: 16.9%
6.2%±3.9Lowest
VT: 16.9%
Windham and Underhill 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 — #2 of 70 in VT #39 of 70 in VT
School district — Mount Mansfield Unified Union School District #401 Slate Valley Unified Union School District #62
High school in town — None in town None in town
On TownTapestry
Old photos in History None yet None yet None yet

VT 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.