Boundary Atlas

ZIP code 62694: Winchester, IL

ZIP code 62694 is in Winchester (51% of residents) and Glasgow (3.7%), in Scott County (98%) and Morgan County (2.3%), Illinois. 45% of its residents live outside city limits. It is in Illinois's 15th congressional district. Its state senate district is State Senate District 50; its state house districts are State House District 100 (99%) and State House District 99 (1.1%).

3,061residents (2020 Census)
156.1 sq miland area
5cities and towns
1congressional district
11voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Winchester51%
Glasgow3.7%
Alsey0.7%
Merritt0.7%
Riggston0.5%

CountyShare of ZIP residents
Scott County98%
Morgan County2.3%

Town or county subdivisionShare of ZIP residents
Winchester No. 2 precinct28%
Winchester No. 3 precinct26%
Winchester No. 1 precinct12%
Bloomfield precinct8.5%
Glasgow precinct8.3%
Alsey precinct8.0%
Manchester precinct3.9%
Merritt precinct2.7%
Lynnville-Markham precinct1.9%
Exeter-Bluffs precinct0.8%
Woodson precinct0.4%

Congressional district

Congressional districtShare of ZIP residents
Illinois's 15th congressional district (IL-15)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-15)Mary E. Miller (R)202-225-5271100%
U.S. SenatorRichard J. Durbin (D)202-224-2152 · contact formstatewide
U.S. SenatorTammy Duckworth (D)202-224-2854 · contact formstatewide
State Senator (State Senate District 50)Jil Tracy (R)217-223-0833100%
State Representative (State House District 100)C.D. Davidsmeyer (R)618-639-207199%
State Representative (State House District 99)Kyle Moore (R)217-223-08331.1%

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
State Senate District 50100%

State house districtShare of ZIP residents
State House District 10099%
State House District 991.1%

Voting precincts

11 voting precincts overlap ZIP 62694. 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:62694")

ZIP 62694 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.