Compare towns
Addison vs Castleton vs Underhill
Cost, people, housing, commute and schools, side by side, each benchmarked against Vermont.
What stands out worked out from the figures below
Addison has the oldest population (median age 53.1).
Castleton has the most affordable homes ($225k median).
Underhill 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.
| Measure | Addison | Castleton | Underhill |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 1,175Lowest |
4,453Highest |
3,141 |
| Growth since 20102010 → 2020 census | -0.4% VT: +2.8% |
-5.5%Lowest VT: +2.8% |
+3.7%Highest VT: +2.8% |
| Median age | 53.1±7.6Highest 23% above VT |
38.3±4.3 11% below VT |
38.1±11.4Lowest 12% below VT |
| Kids under 18 | 18.6%±5.1Lowest VT: 17.9% |
18.8%±6.4 VT: 17.9% |
27.8%±10.9Highest 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+ | 27.1%±1.9Highest VT: 21.4% |
20.7%±4.6 VT: 21.4% |
17.6%±6Lowest VT: 21.4% |
| Addison and Castleton are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 40.2% VT: 43.8% |
37.9%Lowest VT: 43.8% |
50.1%Highest VT: 43.8% |
| Enrolled in collegeshare of residents | 5.4%±2.3 VT: 7% |
19.3%±1.8Highest VT: 7% |
3.5%±2Lowest VT: 7% |
| Cost of living | |||
| Household incomemedian | $106,667±$7kHighest 31% above VT |
$73,854±$23kLowest 9% below VT |
$92,267±$54k 14% above VT |
| Addison and Underhill are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $362,200±$23k 14% above VT |
$224,800±$71kLowest 29% below VT |
$446,000±$24kHighest 41% above VT |
| Rentmedian gross, monthly | $2,019±$461Highest 64% above VT |
$1,137±$195Lowest 8% below VT |
— |
| Property taxmedian, yearly | $5,831 16% above VT |
$3,167Lowest 37% below VT |
$6,697Highest 33% above VT |
| Renters paying 30%+of income on rent | 41.9%±62.8 VT: 48.4% |
67.7%±21.9Highest VT: 48.4% |
0%±18.2Lowest VT: 48.4% |
| Castleton and Addison are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 4.5%Lowest VT: 10.1% |
12.5%Highest VT: 10.1% |
6.4% VT: 10.1% |
| Housing | |||
| Homeownersof occupied homes | 89.2%Highest VT: 73.2% |
79%Lowest VT: 73.2% |
79.8% VT: 73.2% |
| Typical home builtmedian year | 1980Highest 4 yrs newer than VT |
1974Lowest 2 yrs older than VT |
1979 3 yrs newer than VT |
| Getting to work | |||
| Average commuteone way | 28 min 18% above VT |
19 minLowest 17% below VT |
33 minHighest 39% above VT |
| Work from home | 12.3%±5.4 VT: 16.9% |
6.2%±3.9Lowest VT: 16.9% |
19.4%±11.3Highest VT: 16.9% |
| Underhill and Addison 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 | #2 of 70 in VT |
| School district | — | Slate Valley Unified Union School District #62 | Mount Mansfield Unified Union School District #401 |
| 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.


