La Grange, Illinois
La Grange is a village in Cook County, Illinois, with 16,321 residents in 2020. It spans 2 congressional districts: IL-04 (77%) and IL-06 (23%). It spans 2 state senate and 2 state house districts.
County
| County | Share of residents |
|---|---|
| Cook County | 100% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Illinois's 4th congressional district (IL-04) | 77% |
| Illinois's 6th congressional district (IL-06) | 23% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-04) | Jesús G. "Chuy" García (D) | 202-225-8203 | 77% |
| U.S. Representative (IL-06) | Sean Casten (D) | 202-225-4561 | 23% |
| 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 4) | Kimberly Lightford (Democratic) | 708-632-4500 | 81% |
| State Senator (State Senate District 11) | Mike Porfirio (Democratic) | 708-430-2510 | 19% |
| State Representative (State House District 8) | La Shawn Ford (Democratic) | 773-750-0866 | 81% |
| State Representative (State House District 21) | Abdelnasser Rashid (Democratic) | 708-956-7563 | 19% |
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
- La Grange website: http://www.villageoflagrange.com/
- La Grange laws: search for the La Grange, 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 4 | 81% |
| State Senate District 11 | 19% |
| State house district | Share of residents |
|---|---|
| State House District 8 | 81% |
| State House District 21 | 19% |
ZIP codes
Percentages mark ZIPs only partly in La Grange: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get La Grange'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:1740767")
La Grange 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.