ZIP code 60621: Chicago, IL
ZIP code 60621 is in Chicago, in Cook County, Illinois. It is in Illinois's 7th congressional district (53%) and Illinois's 1st congressional district (47%). Its state senate districts are State Senate District 16 (51%) and State Senate District 3 (49%); its state house districts are State House District 32 (45%), State House District 6 (39%), State House District 5 (9.6%) and State House District 31 (5.8%).
See it on the mapAll of Illinois
City and county
| City or town | Share of ZIP residents |
|---|---|
| Chicago | 100% |
| County | Share of ZIP residents |
|---|---|
| Cook County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Chicago city | 100% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 7th congressional district (IL-07) | 53% |
| Illinois's 1st congressional district (IL-01) | 47% |
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 | 100% |
| U.S. Representative (IL-07) | Danny K. Davis (D) | 202-225-5006 | 53% |
| U.S. Representative (IL-01) | Jonathan L. Jackson (D) | 202-225-4372 | 47% |
| 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 16) | Willie Preston (Democratic) | 773-912-6255 | 51% |
| State Senator (State Senate District 3) | Mattie Hunter (Democratic) | 312-949-1908 | 49% |
| State Representative (State House District 32) | Lisa Davis (Democratic) | 872-267-7915 | 45% |
| State Representative (State House District 6) | Sonya Harper (Democratic) | 773-925-6580 | 39% |
| State Representative (State House District 5) | Kimberly Du Buclet (Democratic) | 773-924-4614 | 9.6% |
| State Representative (State House District 31) | Mike Crawford (Democratic) | 872-267-7384 | 5.8% |
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 16 | 51% |
| State Senate District 3 | 49% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 32 | 45% |
| State House District 6 | 39% |
| State House District 5 | 9.6% |
| State House District 31 | 5.8% |
Voting precincts
25 voting precincts overlap ZIP 60621. 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:60621")
ZIP 60621 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.