Boundary Atlas

ZIP code 15501: Somerset, PA

ZIP code 15501 is in Somerset (37% of residents), in Somerset County (99%) and Westmoreland County (0.5%), Pennsylvania. 63% of its residents live outside city limits. It is in Pennsylvania's 14th congressional district. Its state senate districts are State Senate District 32 (99%) and State Senate District 39 (0.5%); its state house districts are State House District 69 (99%) and State House District 59 (0.5%).

16,277residents (2020 Census)
132.0 sq miland area
2cities and towns
1congressional district
14voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Somerset37%
Edie0.5%

CountyShare of ZIP residents
Somerset County99%
Westmoreland County0.5%

Town or county subdivisionShare of ZIP residents
Somerset township44%
Somerset borough37%
Jefferson township6.8%
Lincoln township6.1%
Milford township3.4%
Black township0.9%
Stonycreek township0.6%
Donegal township0.5%
Brothersvalley township0.3%
Jenner township0.1%

Congressional district

Congressional districtShare of ZIP residents
Pennsylvania's 14th congressional district (PA-14)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-14)Guy Reschenthaler (R)202-225-2065100%
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)724-626-161199%
State Senator (State Senate District 39)Kim Ward (R)724-600-70020.5%
State Representative (State House District 69)Carl Metzgar (R)814-443-423099%
State Representative (State House District 59)Leslie Rossi (R)724-238-21550.5%

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 3299%
State Senate District 390.5%

State house districtShare of ZIP residents
State House District 6999%
State House District 590.5%

Voting precincts

14 voting precincts overlap ZIP 15501. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:15501")

ZIP 15501 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.