Boundary Atlas

Crestwood, Illinois

Crestwood is a village in Cook County, Illinois, with 10,826 residents in 2020. It spans 2 congressional districts: IL-06 (84%) and IL-01 (16%). It spans 2 state house districts. Its state senate district is State Senate District 14.

10,826residents (2020 Census)
3.0 sq miland area
3ZIP codes
2congressional districts

County

CountyShare of residents
Cook County100%

Congressional districts

Congressional districtShare of residents
Illinois's 6th congressional district (IL-06)84%
Illinois's 1st congressional district (IL-01)16%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IL-06)Sean Casten (D)202-225-456184%
U.S. Representative (IL-01)Jonathan L. Jackson (D)202-225-437216%
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 14)Emil Jones (Democratic)773-995-7748100%
State Representative (State House District 27)Justin Slaughter (Democratic)773-445-970070%
State Representative (State House District 28)Bob Rita (Democratic)708-396-282230%

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 14100%

State house districtShare of residents
State House District 2770%
State House District 2830%

ZIP codes

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

Get this in your AI agent

Your agent can get Crestwood'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:1717497")

Crestwood 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.