Boundary Atlas

ZIP code 60432: Joliet, IL

ZIP code 60432 is in Joliet (79% of residents) and Ridgewood (15%), in Will County, Illinois. 5.9% of its residents live outside city limits. It is in Illinois's 14th congressional district (88%) and Illinois's 1st congressional district (12%). Its state senate districts are State Senate District 43 (88%) and State Senate District 19 (12%); its state house districts are State House District 86 (86%), State House District 37 (12%) and State House District 85 (2.6%).

19,989residents (2020 Census)
8.5 sq miland area
4cities and towns
2congressional districts
14voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Joliet79%
Ridgewood15%
New Lenox0.2%
Fairmont0.1%

CountyShare of ZIP residents
Will County100%

Town or county subdivisionShare of ZIP residents
Joliet township88%
New Lenox township12%
Homer township0.2%
Lockport township0.1%

Congressional districts

Congressional districtShare of ZIP residents
Illinois's 14th congressional district (IL-14)88%
Illinois's 1st congressional district (IL-01)12%

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 districtShare of ZIP residents
State Senate District 4388%
State Senate District 1912%

State house districtShare of ZIP residents
State House District 8686%
State House District 3712%
State House District 852.6%

Voting precincts

14 voting precincts overlap ZIP 60432. 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:60432")

ZIP 60432 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.