Boundary Atlas

Chicago Ridge, Illinois

Chicago Ridge is a village in Cook County, Illinois, with 14,433 residents in 2020. It is in Illinois's 6th congressional district. It spans 2 state senate and 2 state house districts.

14,433residents (2020 Census)
2.3 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Cook County100%

Congressional district

Congressional districtShare of residents
Illinois's 6th congressional district (IL-06)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-06)Sean Casten (D)202-225-4561100%
U.S. SenatorRichard J. Durbin (D)202-224-2152 · contact formstatewide
U.S. SenatorTammy Duckworth (D)202-224-2854 · contact formstatewide
State Senator (State Senate District 18)Bill Cunningham (Democratic)773-445-812879%
State Senator (State Senate District 16)Willie Preston (Democratic)773-912-625521%
State Representative (State House District 36)Rick Ryan (Democratic)708-682-488079%
State Representative (State House District 31)Mike Crawford (Democratic)872-267-738421%

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

State legislative districts

State senate districtShare of residents
State Senate District 1879%
State Senate District 1621%

State house districtShare of residents
State House District 3679%
State House District 3121%

ZIP codes

Percentages mark ZIPs only partly in Chicago Ridge: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Chicago Ridge'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:1714065")

Chicago Ridge 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.