Boundary Atlas

ZIP code 05158: Westminster, VT

ZIP code 05158 is in Westminster (30% of residents) and North Westminster (4.9%), in Windham County, Vermont. 65% of its residents live outside city limits. It is in Vermont's at-large congressional district. Its state senate district is Windham Senatorial District; its state house district is Windham-3 State House District.

935residents (2020 Census)
10.3 sq miland area
2cities and towns
1congressional district
1voting precincts

See it on the mapAll of Vermont

City and county

City or townShare of ZIP residents
Westminster30%
North Westminster4.9%

CountyShare of ZIP residents
Windham County100%

Town or county subdivisionShare of ZIP residents
Westminster town100%

Congressional district

Congressional districtShare of ZIP residents
Vermont's at-large congressional district (VT-AL)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (VT-AL)Becca Balint (D)202-225-4115100%
U.S. SenatorBernard Sanders (I)202-224-5141 · contact formstatewide
U.S. SenatorPeter Welch (D)202-224-4242 · contact formstatewide
State Representative (Windham-3 State House District)Leslie Goldman (Democratic)100%
State Representative (Windham-3 State House District)Michelle Bos-Lun (Democratic)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

State legislative districts

State senate districtShare of ZIP residents
Windham Senatorial District100%

State house districtShare of ZIP residents
Windham-3 State House District100%

Voting precincts

1 voting precinct overlap ZIP 05158. 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:05158")

ZIP 05158 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.