Compare towns
Underhill vs Williston vs Grand Isle
Cost, people, housing, commute and schools, side by side, each benchmarked against Vermont.
What stands out worked out from the figures below
Underhill has the most kids (27.8% under 18).
Williston has grown the fastest since 2010 (+16.2%).
Grand Isle has the most affordable homes ($399k 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.
| Measure | Underhill | Williston | Grand Isle |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 3,141 |
10,144Highest |
2,192Lowest |
| Growth since 20102010 → 2020 census | +3.7% VT: +2.8% |
+16.2%Highest VT: +2.8% |
+0.9%Lowest VT: +2.8% |
| Median age | 38.1±11.4Lowest 12% below VT |
45.4±4.5Highest 5% above VT |
43.3±2.6 about the VT average |
| Williston and Grand Isle are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 27.8%±10.9Highest VT: 17.9% |
20.5%±5.2 VT: 17.9% |
19.8%±3.9Lowest VT: 17.9% |
| Underhill and Williston are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 17.6%±6 VT: 21.4% |
21%±3.5Highest VT: 21.4% |
15.6%±2.2Lowest VT: 21.4% |
| Williston and Underhill are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 50.1% VT: 43.8% |
54.9%Highest VT: 43.8% |
46%Lowest VT: 43.8% |
| Enrolled in collegeshare of residents | 3.5%±2 VT: 7% |
5.7%±2.7Highest VT: 7% |
2.4%±1.3Lowest VT: 7% |
| Williston and Underhill are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $92,267±$54kLowest 14% above VT |
$106,967±$12kHighest 32% above VT |
$100,846±$22k 24% above VT |
| Williston and Grand Isle are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $446,000±$24k 41% above VT |
$475,800±$40kHighest 50% above VT |
$398,600±$33kLowest 26% above VT |
| Williston and Underhill are within the Census margin of error here, so we can’t say which is really higher. | |||
| Rentmedian gross, monthly | — | $1,832±$130Highest 48% above VT |
$1,363±$530Lowest 10% above VT |
| Williston and Grand Isle are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $6,697Highest 33% above VT |
$5,592 11% above VT |
$5,453Lowest 8% above VT |
| Renters paying 30%+of income on rent | 0%±18.2Lowest VT: 48.4% |
46.9%±17.4 VT: 48.4% |
50.8%±23.1Highest VT: 48.4% |
| Grand Isle and Williston are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 6.4% VT: 10.1% |
4.3%Lowest VT: 10.1% |
6.8%Highest VT: 10.1% |
| Housing | |||
| Homeownersof occupied homes | 79.8% VT: 73.2% |
75.1%Lowest VT: 73.2% |
86.4%Highest VT: 73.2% |
| Typical home builtmedian year | 1979Lowest 3 yrs newer than VT |
1993Highest 17 yrs newer than VT |
1983 7 yrs newer than VT |
| Getting to work | |||
| Average commuteone way | 33 minHighest 39% above VT |
20 minLowest 16% below VT |
32 min 36% above VT |
| Work from home | 19.4%±11.3 VT: 16.9% |
22.3%±7.6Highest VT: 16.9% |
18.3%±5.4Lowest VT: 16.9% |
| Williston 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 | #11 of 70 in VT | — |
| School district | Mount Mansfield Unified Union School District #401 | Champlain Valley Unified Union School District #56 | Champlain Islands Unified Union School District #66 |
| 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 |
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.