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County ZIP codes · Vermont · FIPS 50013

Grand Isle County, VT ZIP Codes

Grand Isle County, Vermont has 5 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. Median household income ranges from $101,728 in 05458 (Grand Isle) to $126,513 in 05486 (South Hero) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Grand Isle County?

05440 · Alburgh: $76k05458 · Grand Isle: $102k05463 · Isle La Motte: $83k05474 · North Hero: $102k05486 · South Hero: $127k054740544005486054580546305440 · Alburgh: $76k05458 · Grand Isle: $102k05463 · Isle La Motte: $83k05474 · North Hero: $102k05486 · South Hero: $127k054740544005486054580546305440 · Alburgh: $76k05458 · Grand Isle: $102k05463 · Isle La Motte: $83k05474 · North Hero: $102k05486 · South Hero: $127k05474054400548605458
The residential ZIP codes of Grand Isle County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024).<$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

They carry 5 postal town names: Grand Isle, Alburgh, South Hero, North Hero, Isle La Motte.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 5 residential ZIP codes in Grand Isle County

Residential ZIP codes mainly in Grand Isle County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
05458 Grand Isle 2,278 136 $102k $403k 100%
05440 Alburgh 1,832 63 $76k $268k 100%
05486 South Hero 1,500 103 $127k $545k 100%
05474 North Hero 1,263 94 $102k $451k 100%
05463 Isle La Motte 577 73 $83k $269k 100%

Download the 5 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which first three digits do Grand Isle County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Grand Isle County starts with 054.

Three-digit prefixes of Grand Isle County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Grand Isle County's
PrefixSectional centerHereAll codes
054Burlington, VT (SCF 054)560

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.