ZIP code 61032: Freeport, IL
ZIP code 61032 is in Freeport (82% of residents) and Willow Lake (3.5%), in Stephenson County, Illinois. 14% of its residents live outside city limits. It is in Illinois's 17th congressional district (98%) and Illinois's 16th congressional district (2.4%). Its state senate district is State Senate District 45; its state house districts are State House District 90 (94%) and State House District 89 (5.5%).
See it on the mapAll of Illinois
City and county
| City or town | Share of ZIP residents |
|---|---|
| Freeport | 82% |
| Willow Lake | 3.5% |
| County | Share of ZIP residents |
|---|---|
| Stephenson County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Freeport township | 82% |
| Harlem township | 5.7% |
| Lancaster township | 4.2% |
| Florence township | 3.5% |
| Buckeye township | 2.0% |
| Silver Creek township | 1.6% |
| Waddams township | 0.3% |
| Erin township | 0.1% |
| Dakota township | <0.1% |
| Loran township | <0.1% |
| Ridott township | <0.1% |
| Rock Run township | <0.1% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 17th congressional district (IL-17) | 98% |
| Illinois's 16th congressional district (IL-16) | 2.4% |
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 |
|---|---|---|---|
| U.S. Representative (IL-17) | Eric Sorensen (D) | 202-225-5905 | 98% |
| U.S. Representative (IL-16) | Darin LaHood (R) | 202-225-6201 | 2.4% |
| 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 45) | Andrew Chesney (R) | 815-232-0774 | 100% |
| State Representative (State House District 90) | John Cabello (R) | 815-974-0090 | 94% |
| State Representative (State House District 89) | Tony McCombie (R) | 815-291-8989 | 5.5% |
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
- Freeport website: https://cityoffreeport.org/
- Freeport laws: search for the Freeport, Illinois code of ordinances
- Willow Lake laws: search for the Willow Lake, Illinois code of ordinances
- Stephenson County website: http://www.co.stephenson.il.us
- Stephenson County laws: search for the Stephenson County, Illinois code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 45 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 90 | 94% |
| State House District 89 | 5.5% |
Voting precincts
30 voting precincts overlap ZIP 61032. 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:61032")
ZIP 61032 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.