Peoria, Illinois
Peoria is a city in Peoria County, Illinois, with 113,150 residents in 2020. It spans 2 congressional districts: IL-17 (74%) and IL-16 (26%). It spans 3 state senate and 3 state house districts.
County
| County | Share of residents |
|---|---|
| Peoria County | 100% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Illinois's 17th congressional district (IL-17) | 74% |
| Illinois's 16th congressional district (IL-16) | 26% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Rita Ali | citywide | |
| U.S. Representative (IL-17) | Eric Sorensen (D) | 202-225-5905 | 74% |
| U.S. Representative (IL-16) | Darin LaHood (R) | 202-225-6201 | 26% |
| 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 | 82% |
| State Senator (State Senate District 37) | Li Arellano (R) | 779-251-5003 | 14% |
| State Senator (State Senate District 47) | Neil Anderson (R) | 309-230-7584 | 3.7% |
| State Representative (State House District 92) | Jehan Gordon-Booth (Democratic) | 309-681-1992 | 82% |
| State Representative (State House District 73) | Ryan Spain (R) | 309-690-7373 | 14% |
| State Representative (State House District 93) | Travis Weaver (R) | 309-204-6514 | 3.7% |
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 residents |
|---|---|
| State Senate District 46 | 82% |
| State Senate District 37 | 14% |
| State Senate District 47 | 3.7% |
| State house district | Share of residents |
|---|---|
| State House District 92 | 82% |
| State House District 73 | 14% |
| State House District 93 | 3.7% |
ZIP codes
Percentages mark ZIPs only partly in Peoria: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Peoria's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:1759000")
Peoria here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.