Boundary Atlas

ZIP code 15203: Pittsburgh, PA

ZIP code 15203 is in Pittsburgh, in Allegheny County, Pennsylvania. It is in Pennsylvania's 12th congressional district. Its state senate district is State Senate District 43; its state house districts are State House District 36 (78%) and State House District 19 (22%).

10,720residents (2020 Census)
1.5 sq miland area
1cities and towns
1congressional district
17voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Pittsburgh100%

CountyShare of ZIP residents
Allegheny County100%

Town or county subdivisionShare of ZIP residents
Pittsburgh city100%

Congressional district

Congressional districtShare of ZIP residents
Pennsylvania's 12th congressional district (PA-12)100%

Elected officials

OfficeMemberContactShare of residents
MayorCorey O'Connor412-255-2626100%
U.S. Representative (PA-12)Summer L. Lee (D)202-225-2135100%
U.S. SenatorDavid McCormick (R)202-224-6324 · contact formstatewide
U.S. SenatorJohn Fetterman (D)202-224-4254 · contact formstatewide
State Senator (State Senate District 43)Jay Costa (Democratic)412-578-8457100%
State Representative (State House District 36)Jessica Benham (Democratic)412-881-420878%
State Representative (State House District 19)Aerion Abney (Democratic)412-471-776022%

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 43100%

State house districtShare of ZIP residents
State House District 3678%
State House District 1922%

Voting precincts

17 voting precincts overlap ZIP 15203. Map them, with each precinct's share of the ZIP's residents.

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ZIP 15203 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.