Boundary Atlas

ZIP code 19004: Bala Cynwyd, PA

ZIP code 19004 is in Bala Cynwyd (82% of residents), in Montgomery County, Pennsylvania. 18% of its residents live outside city limits. It is in Pennsylvania's 4th congressional district. Its state senate district is State Senate District 17; its state house district is State House District 148.

10,668residents (2020 Census)
2.7 sq miland area
1cities and towns
1congressional district
9voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Bala Cynwyd82%

CountyShare of ZIP residents
Montgomery County100%

Town or county subdivisionShare of ZIP residents
Lower Merion township100%

Congressional district

Congressional districtShare of ZIP residents
Pennsylvania's 4th congressional district (PA-04)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-04)Madeleine Dean (D)202-225-4731100%
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 17)Amanda Cappelletti (Democratic)610-896-2832100%
State Representative (State House District 148)Mary Jo Daley (Democratic)610-832-1679100%

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 17100%

State house districtShare of ZIP residents
State House District 148100%

Voting precincts

9 voting precincts overlap ZIP 19004. Map them, with each precinct's share of the ZIP's residents.

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ZIP 19004 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.