ZIP code 61605: Peoria, IL
ZIP code 61605 is in Peoria (90% of residents), in Peoria County, Illinois. 10% of its residents live outside city limits. It is in Illinois's 17th congressional district. Its state senate district is State Senate District 46; its state house district is State House District 92.
See it on the mapAll of Illinois
City and county
| City or town | Share of ZIP residents |
|---|---|
| Peoria | 90% |
| County | Share of ZIP residents |
|---|---|
| Peoria County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Peoria City township | 90% |
| Limestone township | 10% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 17th congressional district (IL-17) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Rita Ali | 90% | |
| U.S. Representative (IL-17) | Eric Sorensen (D) | 202-225-5905 | 100% |
| 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 46) | Dave Koehler (Democratic) | 309-808-2345 | 100% |
| State Representative (State House District 92) | Jehan Gordon-Booth (Democratic) | 309-681-1992 | 100% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Peoria website: http://www.peoriagov.org/
- Peoria council: Peoria City Council
- Peoria laws: search for the Peoria, Illinois code of ordinances
- Peoria County website: https://www.peoriacounty.gov/
- Peoria County laws: search for the Peoria County, Illinois code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 46 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 92 | 100% |
Voting precincts
15 voting precincts overlap ZIP 61605. Map them, with each precinct's share of the ZIP's residents.
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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:61605")
ZIP 61605 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.