Boundary Atlas

ZIP code 60188: Carol Stream, IL

ZIP code 60188 is in Carol Stream (92% of residents), in DuPage County, Illinois. 7.6% of its residents live outside city limits. It is in Illinois's 8th congressional district (92%) and Illinois's 3rd congressional district (8.1%). Its state senate districts are State Senate District 24 (80%) and State Senate District 23 (20%); its state house districts are State House District 47 (58%), State House District 48 (21%) and State House District 46 (20%).

43,053residents (2020 Census)
10.1 sq miland area
3cities and towns
2congressional districts
34voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Carol Stream92%
Winfield0.2%
Glendale Heights0.2%

CountyShare of ZIP residents
DuPage County100%

Town or county subdivisionShare of ZIP residents
Bloomingdale township43%
Wayne township34%
Milton township23%

Congressional districts

Congressional districtShare of ZIP residents
Illinois's 8th congressional district (IL-08)92%
Illinois's 3rd congressional district (IL-03)8.1%

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

OfficeMemberContactShare of residents
U.S. Representative (IL-08)Raja Krishnamoorthi (D)202-225-371192%
U.S. Representative (IL-03)Delia C. Ramirez (D)202-225-57018.1%
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 24)Seth Lewis (R)630-349-064580%
State Senator (State Senate District 23)Suzy Glowiak Hilton (Democratic)630-785-317720%
State Representative (State House District 47)Amy Grant (R)331-218-418258%
State Representative (State House District 48)Jennifer Sanalitro (R)630-349-064521%
State Representative (State House District 46)Diane Blair-Sherlock (Democratic)630-415-352020%

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 2480%
State Senate District 2320%

State house districtShare of ZIP residents
State House District 4758%
State House District 4821%
State House District 4620%

Voting precincts

34 voting precincts overlap ZIP 60188. Map them, with each precinct's share of the ZIP's residents.

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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:60188")

ZIP 60188 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.