Boundary Atlas

ZIP code 17702: South Williamsport, PA

ZIP code 17702 is in South Williamsport (60% of residents) and Duboistown (12%), in Lycoming County, Pennsylvania. 28% of its residents live outside city limits. It is in Pennsylvania's 15th congressional district. Its state senate district is State Senate District 23; its state house districts are State House District 83 (88%) and State House District 84 (12%).

10,378residents (2020 Census)
61.2 sq miland area
2cities and towns
1congressional district
9voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
South Williamsport60%
Duboistown12%

CountyShare of ZIP residents
Lycoming County100%

Town or county subdivisionShare of ZIP residents
South Williamsport borough60%
Duboistown borough12%
Susquehanna township9.3%
Limestone township7.5%
Armstrong township6.5%
Bastress township4.8%

Congressional district

Congressional districtShare of ZIP residents
Pennsylvania's 15th congressional district (PA-15)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-15)Glenn Thompson (R)202-225-5121100%
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 23)Gene Yaw (R)570-724-5231100%
State Representative (State House District 83)Jamie Flick (R)570-321-127088%
State Representative (State House District 84)Joe Hamm (R)570-314-203612%

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 23100%

State house districtShare of ZIP residents
State House District 8388%
State House District 8412%

Voting precincts

9 voting precincts overlap ZIP 17702. Map them, with each precinct's share of the ZIP's residents.

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ZIP 17702 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.