Boundary Atlas

Palos Park, Illinois

Palos Park is a village in Cook County, Illinois, with 4,899 residents in 2020. It spans 2 congressional districts: IL-06 (95%) and IL-11 (5.0%). It spans 2 state senate and 3 state house districts.

4,899residents (2020 Census)
6.1 sq miland area
2ZIP codes
2congressional districts

County

CountyShare of residents
Cook County100%

Congressional districts

Congressional districtShare of residents
Illinois's 6th congressional district (IL-06)95%
Illinois's 11th congressional district (IL-11)5.0%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-06)Sean Casten (D)202-225-456195%
U.S. Representative (IL-11)Bill Foster (D)202-225-35155.0%
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)773-445-812888%
State Senator (State Senate District 41)John Curran (R)630-297-805812%
State Representative (State House District 35)Mary Gill (Democratic)773-445-812850%
State Representative (State House District 36)Rick Ryan (Democratic)708-682-488038%
State Representative (State House District 82)Nicole La Ha (R)630-755-429612%

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 1888%
State Senate District 4112%

State house districtShare of residents
State House District 3550%
State House District 3638%
State House District 8212%

ZIP codes

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

Get this in your AI agent

Your agent can get Palos Park'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:1757407")

Palos Park 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.