Boundary Atlas

Orland Hills, Illinois

Orland Hills is a village in Cook County, Illinois, with 6,893 residents in 2020. It is in Illinois's 6th congressional district. It spans 2 state senate and 2 state house districts.

6,893residents (2020 Census)
1.1 sq miland area
2ZIP 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 19)Mike Hastings (Democratic)98%
State Senator (State Senate District 14)Emil Jones (Democratic)773-995-77482.4%
State Representative (State House District 37)Patrick Sheehan (R)708-694-203298%
State Representative (State House District 27)Justin Slaughter (Democratic)773-445-97002.4%

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 1998%
State Senate District 142.4%

State house districtShare of residents
State House District 3798%
State House District 272.4%

ZIP codes

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

Get this in your AI agent

Your agent can get Orland Hills'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:1756627")

Orland Hills 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.