Boundary Atlas

ZIP code 15220: Pittsburgh, PA

ZIP code 15220 is in Pittsburgh (40% of residents) and Green Tree (22%), in Allegheny County, Pennsylvania. 39% of its residents live outside city limits. It is in Pennsylvania's 17th congressional district (60%) and Pennsylvania's 12th congressional district (40%). Its state senate district is State Senate District 42; its state house districts are State House District 27 (95%) and State House District 19 (4.6%).

17,840residents (2020 Census)
4.7 sq miland area
2cities and towns
2congressional districts
26voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Pittsburgh40%
Green Tree22%

CountyShare of ZIP residents
Allegheny County100%

Town or county subdivisionShare of ZIP residents
Pittsburgh city40%
Scott township39%
Green Tree borough22%

Congressional districts

Congressional districtShare of ZIP residents
Pennsylvania's 17th congressional district (PA-17)60%
Pennsylvania's 12th congressional district (PA-12)40%

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
MayorCorey O'Connor412-255-262640%
U.S. Representative (PA-17)Christopher R. Deluzio (D)202-225-230160%
U.S. Representative (PA-12)Summer L. Lee (D)202-225-213540%
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 42)Wayne Fontana (Democratic)412-331-1208100%
State Representative (State House District 27)Dan Deasy (Democratic)412-928-951495%
State Representative (State House District 19)Aerion Abney (Democratic)412-471-77604.6%

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 42100%

State house districtShare of ZIP residents
State House District 2795%
State House District 194.6%

Voting precincts

26 voting precincts overlap ZIP 15220. Map them, with each precinct's share of the ZIP's residents.

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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:15220")

ZIP 15220 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.