Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/VT/COUNTY/GRAND-ISLE

Grand Isle County, VT ZIP codes

Grand Isle County, VT has 5 ZIP codes, in 5 towns: 05458, 05440, 05486, 05474 and 05463.

The county seat is North Hero.

ZIP codes
5
Towns
5
County seat
North Hero
County FIPS
50013
State
Vermont
Population
7,450
Median household income
$97,396
Land area
82 sq mi

Grand Isle County ZIP codes by town

North Hero (county seat)
05474

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Grand Isle County ZIP codes

0544005458054630547405486

The ZIP codes of Grand Isle County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Grand Isle County in numbers

About 7,450 people live in Grand Isle County, in 3,140 households, the 13th most populous of Vermont's 14 counties. The median household income is $97,396 a year, 20% above the Vermont median of $81,203 (US: $80,734). The median owner-occupied home is valued at $394,100 (24% above the Vermont median), and median gross rent is $1,425 a month. The median age is 48.9; 44.0% of adults 25 and over hold a bachelor's degree or higher (43.8% across Vermont); the average commute takes 31 minutes.

Population7,450Grand Isle7,450
Households3,140Grand Isle3,140
Median age48.9Grand Isle48.9Vermont43.1US 38.9
Median household income$97,396Grand Isle$97,396Vermont$81,203US $80,734
Median home value$394,100Grand Isle$394,100Vermont$316,600US $332,700
Median gross rent$1,425Grand Isle$1,425Vermont$1,234US $1,413
Bachelor's degree or higher44.0%Grand Isle44.0%Vermont43.8%US 35.7%
Mean commute31.0 minGrand Isle31.0 minVermont23.5 minUS 26.4 min
Population density91 / sq miGrand Isle91 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Grand Isle County

Largest towns in Grand Isle County
TownZIP codesPopulation
Grand Isle 1 2,278
North Hero 1 1,263
Isle La Motte 1 577
Alburgh 1 486
South Hero 1 219

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Not sure you are in Grand Isle County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Grand Isle County, with figures

ZIP codes in Grand Isle County
ZIP City Type Population Median income Median home
05440 Alburgh , VT Standard 1,832 $76,429 $268,300
05458 Grand Isle , VT Standard 2,278 $101,728 $403,200
05463 Isle La Motte , VT Standard 577 $82,500 $269,300
05474 North Hero , VT Standard 1,263 $102,143 $451,400
05486 South Hero , VT Standard 1,500 $126,513 $544,700

Cite this page

zipcodes.pro. “Grand Isle County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/vt/county/grand-isle

Underlying data is public domain or openly licensed — sources, vintages and licences.