Aurora, Illinois
Aurora is a city in Kane County (62% of residents), DuPage County (29%), Will County (6.5%) and Kendall County (3.3%), Illinois, with 180,715 residents in 2020. It spans 2 congressional districts: IL-11 (69%) and IL-14 (31%). It spans 2 state senate and 4 state house districts.
County
| County | Share of residents |
|---|---|
| Kane County | 62% |
| DuPage County | 29% |
| Will County | 6.5% |
| Kendall County | 3.3% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Illinois's 11th congressional district (IL-11) | 69% |
| Illinois's 14th congressional district (IL-14) | 31% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Richard C. Irvin | citywide | |
| U.S. Representative (IL-11) | Bill Foster (D) | 202-225-3515 | 69% |
| U.S. Representative (IL-14) | Lauren Underwood (D) | 202-225-2976 | 31% |
| 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 42) | Linda Holmes (Democratic) | 630-820-8650 | 51% |
| State Senator (State Senate District 25) | Karina Villa (Democratic) | 630-326-9319 | 49% |
| State Representative (State House District 50) | Barbara Hernandez (Democratic) | 630-270-1848 | 47% |
| State Representative (State House District 84) | Stephanie Kifowit (Democratic) | 630-585-1308 | 39% |
| State Representative (State House District 83) | Matt Hanson (Democratic) | 630-425-3965 | 12% |
| State Representative (State House District 49) | Maura Hirschauer (Democratic) | 331-465-9661 | 2.4% |
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
- Aurora website: https://www.aurora-il.org
- Aurora laws: search for the Aurora, Illinois code of ordinances
- Kane County website: http://www.countyofkane.org/
- Kane County laws: search for the Kane County, Illinois code of ordinances
- DuPage County website: https://www.dupagecounty.gov/
- DuPage County laws: search for the DuPage County, Illinois code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 42 | 51% |
| State Senate District 25 | 49% |
| State house district | Share of residents |
|---|---|
| State House District 50 | 47% |
| State House District 84 | 39% |
| State House District 83 | 12% |
| State House District 49 | 2.4% |
ZIP codes
Percentages mark ZIPs only partly in Aurora: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Aurora'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:1703012")
Aurora 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.