ZIP code 60143: Itasca, IL

ZIP code 60143 is in Itasca (85% of residents), in DuPage County, Illinois. 15% of its residents live outside city limits. It is in Illinois's 8th congressional district. Its state senate district is State Senate District 24; its state house district is State House District 48.

11,214residents (2020 Census)

7.0 sq miland area

1cities and towns

1congressional district

11voting precincts

See it on the map All of Illinois

City and county

City or town	Share of ZIP residents
Itasca	85%

County	Share of ZIP residents
DuPage County	100%

Town or county subdivision	Share of ZIP residents
Addison township	69%
Bloomingdale township	31%

Congressional district

Congressional district	Share of ZIP residents
Illinois's 8th congressional district (IL-08)	100%

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (IL-08)	Raja Krishnamoorthi (D)	202-225-3711	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 24)	Seth Lewis (R)	630-349-0645	100%
State Representative (State House District 48)	Jennifer Sanalitro (R)	630-349-0645	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

Itasca website: http://www.itasca.com/
Itasca laws: search for the Itasca, Illinois code of ordinances
DuPage County website: https://www.dupagecounty.gov/
DuPage County laws: search for the DuPage County, Illinois code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 24	100%

State house district	Share of ZIP residents
State House District 48	100%

Voting precincts

11 voting precincts overlap ZIP 60143. 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:

related_geographies(id="us:zcta:60143")

ZIP 60143 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.