Boundary Atlas

ZIP code 05091: Woodstock, VT

ZIP code 05091 is in Woodstock (27% of residents) and West Woodstock (12%), in Windsor County, Vermont. 61% of its residents live outside city limits. It is in Vermont's at-large congressional district. Its state senate district is Windsor Senatorial District; its state house districts are Windsor-5 State House District (79%), Windsor-4 State House District (18%) and Windsor-1 State House District (3.2%).

3,320residents (2020 Census)
67.5 sq miland area
3cities and towns
1congressional district
6voting precincts

See it on the mapAll of Vermont

City and county

City or townShare of ZIP residents
Woodstock27%
West Woodstock12%
South Woodstock0.1%

CountyShare of ZIP residents
Windsor County100%

Town or county subdivisionShare of ZIP residents
Woodstock town79%
Barnard town6.8%
Pomfret town6.7%
Hartland town3.2%
Bridgewater town2.3%
Hartford town1.9%

Congressional district

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

State legislative districts

State senate districtShare of ZIP residents
Windsor Senatorial District100%

State house districtShare of ZIP residents
Windsor-5 State House District79%
Windsor-4 State House District18%
Windsor-1 State House District3.2%

Voting precincts

6 voting precincts overlap ZIP 05091. 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:05091")

ZIP 05091 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.