ZIP code 05458: Grand Isle, VT
ZIP code 05458 is in Grand Isle County, Vermont, outside any city or Census-designated place. It is in Vermont's at-large congressional district. Its state senate district is Grand Isle Senatorial District; its state house district is Grand Isle-Chittenden State House District.
See it on the mapAll of Vermont
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Grand Isle County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Grand Isle town | 97% |
| South Hero town | 3.1% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Vermont's at-large congressional district (VT-AL) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (VT-AL) | Becca Balint (D) | 202-225-4115 | 100% |
| U.S. Senator | Bernard Sanders (I) | 202-224-5141 · contact form | statewide |
| U.S. Senator | Peter Welch (D) | 202-224-4242 · contact form | statewide |
| State Representative (Grand Isle-Chittenden State House District) | Leland Morgan (R) | 100% | |
| State Representative (Grand Isle-Chittenden State House District) | Mike Morgan (R) | 100% |
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Grand Isle County laws: search for the Grand Isle County, Vermont code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| Grand Isle Senatorial District | 100% |
| State house district | Share of ZIP residents |
|---|---|
| Grand Isle-Chittenden State House District | 100% |
Voting precincts
2 voting precincts overlap ZIP 05458. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:05458")
ZIP 05458 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.