ZIP code 61616: Peoria Heights, IL
ZIP code 61616 is in Peoria Heights (99% of residents), in Peoria County, Illinois. It is in Illinois's 17th congressional district (98%) and Illinois's 16th congressional district (2.3%). 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 Heights | 99% |
| Peoria | 1.0% |
| County | Share of ZIP residents |
|---|---|
| Peoria County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Richwoods township | 99% |
| Peoria City township | 1.0% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 17th congressional district (IL-17) | 98% |
| Illinois's 16th congressional district (IL-16) | 2.3% |
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 | 2.3% |
| 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 Senator (State Senate District 37) | Li Arellano (R) | 779-251-5003 | <0.1% |
| State Representative (State House District 92) | Jehan Gordon-Booth (Democratic) | 309-681-1992 | 100% |
| State Representative (State House District 73) | Ryan Spain (R) | 309-690-7373 | <0.1% |
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
- Peoria Heights laws: search for the Peoria Heights, 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 Senate District 37 | land only |
| State house district | Share of ZIP residents |
|---|---|
| State House District 92 | 100% |
| State House District 73 | land only |
Voting precincts
8 voting precincts overlap ZIP 61616. 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:61616")
ZIP 61616 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.