ZIP code 60638: Chicago, IL
ZIP code 60638 is in Chicago (93% of residents), in Cook County, Illinois. 6.9% of its residents live outside city limits. It is in Illinois's 6th congressional district (56%) and Illinois's 4th congressional district (44%). Its state senate districts are State Senate District 11 (72%) and State Senate District 1 (28%); its state house districts are State House District 22 (63%), State House District 1 (28%) and State House District 21 (9.9%).
See it on the mapAll of Illinois
City and county
| City or town | Share of ZIP residents |
|---|---|
| Chicago | 93% |
| Forest View | <0.1% |
| County | Share of ZIP residents |
|---|---|
| Cook County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Chicago city | 93% |
| Stickney township | 6.9% |
| Lyons township | land only |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 6th congressional district (IL-06) | 56% |
| Illinois's 4th congressional district (IL-04) | 44% |
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 |
|---|---|---|---|
| Mayor | Brandon Johnson | 312-744-9500 | 93% |
| U.S. Representative (IL-06) | Sean Casten (D) | 202-225-4561 | 56% |
| U.S. Representative (IL-04) | Jesús G. "Chuy" García (D) | 202-225-8203 | 44% |
| 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 11) | Mike Porfirio (Democratic) | 708-430-2510 | 72% |
| State Senator (State Senate District 1) | Javier Cervantes (Democratic) | 773-869-9050 | 28% |
| State Representative (State House District 22) | Angie Guerrero-Cuellar (Democratic) | 773-581-8000 | 63% |
| State Representative (State House District 1) | Aarón Ortíz (Democratic) | 773-236-0117 | 28% |
| State Representative (State House District 21) | Abdelnasser Rashid (Democratic) | 708-956-7563 | 9.9% |
Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Chicago website: https://chi.gov
- Chicago council: Chicago City Council
- Chicago laws: search for the Chicago, Illinois code of ordinances
- Cook County website: https://www.cookcountyil.gov/
- Cook County laws: search for the Cook County, Illinois code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 11 | 72% |
| State Senate District 1 | 28% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 22 | 63% |
| State House District 1 | 28% |
| State House District 21 | 9.9% |
Voting precincts
48 voting precincts overlap ZIP 60638. 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:60638")
ZIP 60638 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.