Boundary Atlas

ZIP code 60707: Elmwood Park, IL

ZIP code 60707 is in Elmwood Park (57% of residents) and Chicago (43%), in Cook County, Illinois. It is in Illinois's 3rd congressional district (85%) and Illinois's 7th congressional district (15%). Its state senate districts are State Senate District 39 (65%), State Senate District 2 (19%) and State Senate District 10 (15%); its state house districts are State House District 78 (46%), State House District 77 (20%), State House District 3 (16%), State House District 20 (15%) and State House District 4 (3.4%).

43,241residents (2020 Census)
3.6 sq miland area
2cities and towns
2congressional districts
28voting precincts

See it on the mapAll of Illinois

City and county

City or townShare of ZIP residents
Elmwood Park57%
Chicago43%

CountyShare of ZIP residents
Cook County100%

Town or county subdivisionShare of ZIP residents
Leyden township57%
Chicago city43%

Congressional districts

Congressional districtShare of ZIP residents
Illinois's 3rd congressional district (IL-03)85%
Illinois's 7th congressional district (IL-07)15%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
MayorBrandon Johnson312-744-950043%
U.S. Representative (IL-03)Delia C. Ramirez (D)202-225-570185%
U.S. Representative (IL-07)Danny K. Davis (D)202-225-500615%
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 39)Don Harmon (Democratic)708-848-200265%
State Senator (State Senate District 2)Omar Aquino (Democratic)773-292-020219%
State Senator (State Senate District 10)Rob Martwick (Democratic)773-286-111515%
State Representative (State House District 78)Camille Lilly (Democratic)773-473-730046%
State Representative (State House District 77)Norma Hernandez (Democratic)708-365-849820%
State Representative (State House District 3)Eva-Dina Delgado (Democratic)773-237-455816%
State Representative (State House District 20)Brad Stephens (R)773-444-061115%
State Representative (State House District 4)Lilian Jiménez (Democratic)773-337-99953.4%

Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3965%
State Senate District 219%
State Senate District 1015%

State house districtShare of ZIP residents
State House District 7846%
State House District 7720%
State House District 316%
State House District 2015%
State House District 43.4%

Voting precincts

28 voting precincts overlap ZIP 60707. 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:60707")

ZIP 60707 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.