Boundary Atlas

ZIP code 15534: Londonderry, PA

ZIP code 15534 is in Bedford County (99%) and Somerset County (1.3%), Pennsylvania, outside any city or Census-designated place. It is in Pennsylvania's 13th congressional district (99%) and Pennsylvania's 14th congressional district (1.3%). Its state senate district is State Senate District 32; its state house districts are State House District 78 (99%) and State House District 69 (1.3%).

842residents (2020 Census)
52.1 sq miland area
0cities and towns
2congressional districts
4voting precincts

See it on the mapAll of Pennsylvania

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
Bedford County99%
Somerset County1.3%

Town or county subdivisionShare of ZIP residents
Londonderry township48%
Harrison township29%
Juniata township22%
Allegheny township1.3%

Congressional districts

Congressional districtShare of ZIP residents
Pennsylvania's 13th congressional district (PA-13)99%
Pennsylvania's 14th congressional district (PA-14)1.3%

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
U.S. Representative (PA-13)John Joyce (R)202-225-243199%
U.S. Representative (PA-14)Guy Reschenthaler (R)202-225-20651.3%
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 32)Pat Stefano (R)724-626-1611100%
State Representative (State House District 78)Jesse Topper (R)99%
State Representative (State House District 69)Carl Metzgar (R)814-443-42301.3%

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 32100%

State house districtShare of ZIP residents
State House District 7899%
State House District 691.3%

Voting precincts

4 voting precincts overlap ZIP 15534. Map them, with each precinct's share of the ZIP's residents.

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ZIP 15534 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.