ZIP code 60433: Joliet, IL
ZIP code 60433 is in Joliet (47% of residents), Ingalls Park (21%) and Preston Heights (12%), in Will County, Illinois. 20% of its residents live outside city limits. It is in Illinois's 14th congressional district (96%) and Illinois's 1st congressional district (4.5%). Its state senate districts are State Senate District 43 (96%), State Senate District 19 (4.2%) and State Senate District 40 (0.2%); its state house districts are State House District 86 (96%), State House District 37 (4.2%) and State House District 80 (0.2%).
See it on the mapAll of Illinois
City and county
| City or town | Share of ZIP residents |
|---|---|
| Joliet | 47% |
| Ingalls Park | 21% |
| Preston Heights | 12% |
| New Lenox | 0.2% |
| County | Share of ZIP residents |
|---|---|
| Will County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Joliet township | 96% |
| New Lenox township | 4.5% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 14th congressional district (IL-14) | 96% |
| Illinois's 1st congressional district (IL-01) | 4.5% |
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.
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 43 | 96% |
| State Senate District 19 | 4.2% |
| State Senate District 40 | 0.2% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 86 | 96% |
| State House District 37 | 4.2% |
| State House District 80 | 0.2% |
Voting precincts
12 voting precincts overlap ZIP 60433. 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:60433")
ZIP 60433 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.