Grand Isle, VT demographics:
population, income, and more

Total population
2,278
4.2% year-over-year change
Median household income
$101,728/yr
3.6% year-over-year change
Housing units
1,221
3.5% year-over-year change

Grand Isle population

How many people live in Grand Isle

Grand Isle is home to 2,278 residents, according to the most recent Census data. Gender-wise, 50.3% of Grand Isle locals are male, and 49.7% are female.

Total population
2,278
4.2% year-over-year change
Gender ratio
Male
50.3%
1,146
Female
49.7%
1,132
Value Percent YoY change
Male 1,146 50.3% 0.6%
Female 1,132 49.7% 8.0%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Grand Isle is 43, with the population distributed as follows: about 14.2% are children under 15, then 12.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.9% of the population, while another 31.2% fall into the 45 to 64 bracket. Finally, around 15.6% are 65 or older.

Median age
43.1
Age breakdown
Under 15
14.2%
15 to 24
12.1%
25 to 44
26.9%
45 to 64
31.2%
Over 65
15.6%
Value Percent YoY change
Under 15 323 14.2% -7.2%
15 to 24 275 12.1% 26.1%
25 to 44 613 26.9% 2.0%
45 to 64 711 31.2% 4.0%
Over 65 356 15.6% 6.0%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Grand Isle, 96.4% of the population are US-born citizens, while 3.1% have gained naturalized citizenship. At the same time, 0.6% of residents are non-citizens. There’s also a share of 4.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.4%
Non-U.S.-born citizens
3.1%
Non-citizens
0.6%
Value Percent YoY change
U.S.-born citizens 2,195 96.4% 4.5%
Non-U.S.-born citizens 70 3.1% 9.4%
Non-citizens 13 0.6% -40.9%
Racial breakdown
White
92.8%
Black or African American
0.4%
American Indian and Alaska Native
0.1%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.6%
Other
2.2%
Value Percent
White 2,114 92.8%
Black or African American 8 0.4%
American Indian and Alaska Native 3 0.1%
Two or more races 104 4.6%
Other 49 2.2%

Households in Grand Isle

A peek inside Grand Isle households

Grand Isle has 949 households, with an average of 2 members in each. Of these, 58.2% are families, while the remaining 41.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
949
8.0% year-over-year change
Average people per household
2
Non-family households
397
Family households
552
Value Percent YoY change
Non-family households 397 41.8% 22.1%
Family households 552 58.2% -0.4%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Grand Isle

The housing landscape of Grand Isle

Grand Isle's housing consists of 1,221 units, with 78.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.6% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 14.2% of the housing landscape.

Housing units
1,221
3.5% year-over-year change
Housing types
Value Percent
1 unit, detached 957 78.4%
1 unit, attached 7 0.6%
2 units 43 3.5%
3 or 4 units 17 1.4%
5 to 9 units 14 1.2%
20 to 49 units 6 0.5%
Mobile home 173 14.2%
Boat, RV, van, etc. 4 0.3%
Homes built since 2020
21
% year-over-year change

The age of buildings in Grand Isle

In Grand Isle, the median construction year is 1984. About 25.5% of homes were built before the 1940s, with another 0.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 21.4% of homes were added from 2000 to 2009, 12.4% between 2010 and 2019, and 1.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 311 25.5% 1.0%
Built between 1940 and 1949 7 0.6% -63.2%
Built between 1950 and 1959 21 1.7% 50.0%
Built between 1960 and 1969 90 7.4% 13.9%
Built between 1970 and 1979 121 9.9% -20.9%
Built between 1980 and 1989 142 11.6% -15.0%
Built between 1990 and 1999 96 7.9% -8.6%
Built between 2000 and 2009 261 21.4% 24.3%
Built between 2010 and 2019 151 12.4% 20.8%
Built in 2020 or later 21 1.7% N/A
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Grand Isle occupancy rates

Out of the 949 occupied housing units in Grand Isle, 86.7% are owner-occupied, while 13.3% are lived in by tenants. Meanwhile, 22.3% of all homes on the local market sit vacant.

Occupied housing units
949
8.0% year-over-year change
Occupancy breakdown
Renter occupied
126
Owner occupied
823
Value Percent YoY
change
Renter occupied 126 13.3% 40.0%
Owner occupied 823 86.7% 4.3%
Unoccupied housing units
22.3%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Grand Isle housing costs

Housing costs in Grand Isle come to a median of $1,941 per month, while tenants specifically pay a median gross rent of $1,363.

Median housing costs per month
$1,941/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Grand Isle
$1,363/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Grand Isle

Grand Isle education at a glance

About 32.4% of the population in Grand Isle went to high school, while 14.2% pursued college studies. Another 9.1% earned an associate degree and 28.6% hold a bachelor’s. Meanwhile, 15% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 11 0.6% -54.2%
High school diploma 591 32.4% 5.2%
College diploma 258 14.2% -6.2%
Associate degree 166 9.1% -4.6%
Bachelor's degree 521 28.6% 17.3%
Graduate degree 274 15% -0.7%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Grand Isle

How much people earn in Grand Isle

The average annual household income in Grand Isle was $130,920 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.8% change from the previous year. At the same time, the median income stood at $101,728, reflecting a +3.6% shift over the same period.

Average household income in Grand Isle
$130,920/year
2.8% year-over-year change
Median household income in Grand Isle
$101,728/year
3.6% year-over-year change

Grand Isle income by age

In Grand Isle, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $116,875. Those with someone between 45 and 64 in charge, often well established professionally, earn $101,618 overall. Overall, 93.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $116,875 12.7%
45 - 64 $101,618 1.7%
Over 65 $80,417 3.4%
Above poverty level
2,100
Below poverty level
150
Value Percent YoY
change
Above poverty level 2,100 93.3% 4.6%
Below poverty level 150 6.7% 4.2%

Employment in Grand Isle

Workforce and job types in Grand Isle

82.1% of the working population are employed in professional or administrative positions, while 17.9% are in hands-on or service-based jobs. Also, 16.2% run their own businesses, 56.9% are employed by private companies, and 10.4% work in the public sector.

Workforce demographics

White collar
1,011
Blue collar
220
Value Percent YoY change
White collar 1,011 82.1% 6.4%
Blue collar 220 17.9% 15.2%
Employer type
Self employees
16.2%
Private companies
56.9%
Governmental workers
10.4%
Not for profit companies
16.5%
Value Percent YoY change
Self employees 200 16.2% 0.0%
Private companies 700 56.9% 15.9%
Governmental workers 128 10.4% -9.2%
Not for profit companies 203 16.5% 3.6%

Transportation in Grand Isle

How people get around in Grand Isle

Means of transportation
Value Percent YoY change
Car 980 100% 6.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Grand Isle by zipcode?

Zipcode Population Number of households Median income Average income
05458 2,278 949 $101,728 $130,920

Explore more communities

FAQs about Grand Isle demographics 

What is the total population of Grand Isle?

Grand Isle has a total population of 2,278 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +4.2% compared to a year ago.

What is the gender ratio in Grand Isle?

The gender ratio in Grand Isle is as follows:
  • 50.3% males (1,146 residents)
  • 49.7% females (1,132 residents)

What is the median age in Grand Isle?

The median age in Grand Isle is 43.1.

What is the age distribution of the population in Grand Isle?

The age distribution in Grand Isle is as follows:
  • Under 15: 14.2% (323 residents)
  • Ages 15-24: 12.1% (275 residents)
  • Ages 25-44: 26.9% (613 residents)
  • Ages 45-64: 31.2% (711 residents)
  • Over 65: 15.6% (356 residents)

What is the racial and ethnic makeup of Grand Isle?

The racial and ethnic makeup of Grand Isle is as follows:
  • White: 92.8% (2,114 residents)
  • Black or African American: 0.4% (8 residents)
  • American Indian and Alaska Native: 0.1% (3 residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 4.6% (104 residents)
  • Other: 2.2% (49 residents)

What percentage of the population in Grand Isle are U.S.-born citizens?

U.S.-born citizens represent 96.4% of the population in Grand Isle.

How many housing units are there in Grand Isle?

There are 1,221 housing units in Grand Isle, reflecting a +3.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Grand Isle and what is the average household size?

Grand Isle has a total of 949 households, with an average of 2 people in each.

What is the median household income in Grand Isle?

Grand Isle has a median household income of $101,728, representing a +3.6% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Grand Isle?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 82.1% (1,011 residents)
  • Blue-collar workers: 17.9% (220 residents)

Places of employment:
  • Self-employed: 16.2% (200 residents)
  • Private companies: 56.9% (700 residents)
  • Governmental workers: 10.4% (128 residents)
  • Not-for-profit companies: 16.5% (203 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025