Grand Isle County, Vermont Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 13th-largest in Vermont
The population of Grand Isle County, Vermont is 7,393 as of the 2023 American Community Survey, making it the 13th-largest county in Vermont. The median household income is $90,625, the median home value is $363,500, and the median age is 48.7.
The population of Grand Isle County has grown 8.3% since 2010 (6,948 → 7,528), a +0.57% annualized rate.
7,393
Population
+0.57%
Annual growth
90
People / sq mi
$90,625
Median Income
$363,500
Median Home Value
Grand Isle County covers 82 sq mi of land at 90.4 people per square mile.
About Grand Isle County, VT
Grand Isle County is a county in Vermont with a population of 7,393. It ranks #13 among counties in Vermont by population. The median age is 48.7, older than the national median. The population is 52.1% male and 47.9% female.
The median household income in Grand Isle County is $90,625, above the US median of $74,580. 7.0% of residents live below the federal poverty level. Home values sit at a median of $363,500, with monthly rent averaging $1,436. The homeownership rate of 90.9% is higher than the national rate of 64.8%.
Educational attainment in Grand Isle County reflects 43.2% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 16.2% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 32.9 minutes each way.
Grand Isle County Population History (2010-2024)
The county of Grand Isle County had a population of 6,948 in 2010 and 7,528 in 2024, a 8.3% growth over 14 years. The peak was 7,528 in 2024. Average annual growth rate: 0.58%.
7,528
Population (2024)
6,948
Population (2010)
7,528
Peak (2024)
0.58%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 6,948 |
| 2011 | 6,975 |
| 2012 | 6,973 |
| 2013 | 6,990 |
| 2014 | 6,969 |
| 2015 | 6,873 |
| 2016 | 6,921 |
| 2017 | 6,976 |
| 2018 | 7,100 |
| 2019 | 7,208 |
| 2020 | 7,275 |
| 2021 | 7,428 |
| 2022 | 7,508 |
| 2023 | 7,509 |
| 2024 | 7,528 |
Race & Ethnicity
| White | 91.7% |
| Black or African American | 0.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.9% |
| Two or More Races | 0.0% |
Age & Sex
48.7
Median Age
47.9%
Female
52.1%
Male
22.6%
Age 65+
Age Distribution
Children (under 15): 14.2% · Seniors (65+): 22.6%
Income & Poverty
| Median household income | $90,625+$12,601 vs state |
| Mean household income | $125,572 |
| Per-capita income | $53,254 |
| Poverty rate | 7.0%+1.3% vs state |
| Unemployment rate | 2.2% |
| Employment-to-population | 61.4% |
Top Industries by Employment
The largest employment sector in Grand Isle County is professional & business services, accounting for 27.8% of workers.
How residents commute
0.5%
Drive alone
1.5%
Carpool
75.1%
Public transit
16.2%
Work from home
32.9 min
Avg commute
Housing
$363,500+$73,000 vs state
Median home value
$1,436
Median rent
90.9%
Homeownership rate
5,301
Total housing units
58.1%
Occupied
41.9%
Vacant
9.1%
Renter-occupied
Social & access
96.1%
With health insurance
95.7%
With broadband internet
37.7%
Foreign-born
7.2%
Veterans (18+)
11.9%
With a disability
95.4%
Speak language other than English at home
Education
96.7%
High School+
43.2%
Bachelor's+
Largest cities in Vermont
Other counties in Vermont
Part of Vermont
Metro areas in Vermont
County rankings
Frequently Asked Questions
Grand Isle County, Vermont has a population of 7,393 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 13th-largest county in Vermont. Population density is 90 people per square mile.
The population of Grand Isle County has grown 8.3% since 2010 (6,948 → 7,528), a +0.57% annualized rate.
The median household income in Grand Isle County, Vermont is $90,625, with mean (average) household income of $125,572 and per-capita income of $53,254. 7.0% of residents live below the federal poverty level.
In Grand Isle County, the largest racial and ethnic groups are White (91.7%), Hispanic or Latino (3.9%), Black or African American (0.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Grand Isle County, Vermont is 48.7 years. Residents are 47.9% female and 52.1% male.
The median home value in Grand Isle County is $363,500 and median monthly rent is $1,436. 90.9% of occupied housing units are owner-occupied. The county has 5,301 total housing units, 41.9% of which are vacant.
The largest employment sector in Grand Isle County, Vermont is professional, scientific, and management services, employing 27.8% of workers. The unemployment rate is 2.2%.
Burlington is among the largest cities associated with Grand Isle County, Vermont, with a population of 44,649.
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Statewide data for Vermont
Population, race, income, age, and trends across Vermont
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.