ZIP code 60301: Oak Park, IL

ZIP code 60301 is in Oak Park, in Cook County, Illinois. It is in Illinois's 7th congressional district. Its state senate district is State Senate District 39; its state house district is State House District 78.

3,043residents (2020 Census)

0.2 sq miland area

1cities and towns

1congressional district

5voting precincts

See it on the map All of Illinois

City and county

City or town	Share of ZIP residents
Oak Park	100%

County	Share of ZIP residents
Cook County	100%

Town or county subdivision	Share of ZIP residents
Oak Park township	100%

Congressional district

Congressional district	Share of ZIP residents
Illinois's 7th congressional district (IL-07)	100%

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (IL-07)	Danny K. Davis (D)	202-225-5006	100%
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 39)	Don Harmon (Democratic)	708-848-2002	100%
State Representative (State House District 78)	Camille Lilly (Democratic)	773-473-7300	100%

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

Oak Park website: http://www.oak-park.us/
Oak Park laws: search for the Oak Park, 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 ZIP residents
State Senate District 39	100%

State house district	Share of ZIP residents
State House District 78	100%

Voting precincts

5 voting precincts overlap ZIP 60301. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

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ZIP 60301 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.