ZIP code 05489 is in Underhill Flats (8.1% of residents) and Underhill Center (4.2%), in Chittenden County, Vermont. 88% of its residents live outside city limits. It is in Vermont's at-large congressional district. Its state senate districts are Chittenden South East Senatorial District (94%) and Chittenden North Senatorial District (5.7%); its state house districts are Chittenden-3 State House District (94%) and Chittenden-25 State House District (5.7%).
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).
3 voting precincts overlap ZIP 05489.
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:05489")
ZIP 05489 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.