ZIP code 60187: Wheaton, IL
ZIP code 60187 is in Wheaton (86% of residents), in DuPage County, Illinois. 14% of its residents live outside city limits. It is in Illinois's 3rd congressional district (82%) and Illinois's 6th congressional district (18%). Its state senate districts are State Senate District 24 (88%) and State Senate District 21 (12%); its state house districts are State House District 47 (88%) and State House District 42 (12%).
See it on the mapAll of Illinois
City and county
| City or town | Share of ZIP residents |
|---|---|
| Wheaton | 86% |
| Winfield | <0.1% |
| County | Share of ZIP residents |
|---|---|
| DuPage County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Milton township | 100% |
| Winfield township | 0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 3rd congressional district (IL-03) | 82% |
| Illinois's 6th congressional district (IL-06) | 18% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-03) | Delia C. Ramirez (D) | 202-225-5701 | 82% |
| U.S. Representative (IL-06) | Sean Casten (D) | 202-225-4561 | 18% |
| U.S. Senator | Richard J. Durbin (D) | 202-224-2152 · contact form | statewide |
| U.S. Senator | Tammy Duckworth (D) | 202-224-2854 · contact form | statewide |
| State Senator (State Senate District 24) | Seth Lewis (R) | 630-349-0645 | 88% |
| State Senator (State Senate District 21) | Laura Ellman (Democratic) | 630-601-9961 | 12% |
| State Representative (State House District 47) | Amy Grant (R) | 331-218-4182 | 88% |
| State Representative (State House District 42) | Margaret DeLaRosa (Democratic) | 217-782-8037 | 12% |
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
- Wheaton website: https://www.wheaton.il.us/
- Wheaton laws: search for the Wheaton, Illinois code of ordinances
- DuPage County website: https://www.dupagecounty.gov/
- DuPage County laws: search for the DuPage County, Illinois code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 24 | 88% |
| State Senate District 21 | 12% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 47 | 88% |
| State House District 42 | 12% |
Voting precincts
31 voting precincts overlap ZIP 60187. 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:60187")
ZIP 60187 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.