Chicago Heights, Illinois
Chicago Heights is a city in Cook County, Illinois, with 27,482 residents in 2020. It is in Illinois's 2nd congressional district. It spans 2 state senate and 2 state house districts.
County
| County | Share of residents |
|---|---|
| Cook County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Illinois's 2nd congressional district (IL-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-02) | Robin L. Kelly (D) | 202-225-0773 | 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 40) | Patrick Joyce (Democratic) | 708-756-0882 | 100% |
| State Senator (State Senate District 15) | Napoleon Harris (Democratic) | 708-893-0552 | 0.3% |
| State Representative (State House District 80) | Anthony DeLuca (Democratic) | 708-754-7900 | 100% |
| State Representative (State House District 30) | Will Davis (Democratic) | 708-799-7300 | 0.2% |
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
- Chicago Heights website: https://www.cityofchicagoheights.org/
- Chicago Heights laws: search for the Chicago Heights, Illinois code of ordinances
- Cook County website: https://www.cookcountyil.gov/
- Cook County laws: search for the Cook County, Illinois code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 40 | 100% |
| State Senate District 15 | 0.3% |
| State house district | Share of residents |
|---|---|
| State House District 80 | 100% |
| State House District 30 | 0.2% |
ZIP codes
Percentages mark ZIPs only partly in Chicago Heights: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Chicago Heights'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:1714026")
Chicago Heights 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.