Boundary Atlas

ZIP code 17236: Montgomery, PA

ZIP code 17236 is in Mercersburg (17% of residents), in Franklin County (98%) and Fulton County (2.5%), Pennsylvania. 83% of its residents live outside city limits. It is in Pennsylvania's 13th congressional district. Its state senate districts are State Senate District 33 (98%) and State Senate District 30 (2.5%); its state house districts are State House District 90 (98%) and State House District 78 (2.5%).

8,620residents (2020 Census)
125.7 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
Mercersburg17%
Fort Loudon0.3%

CountyShare of ZIP residents
Franklin County98%
Fulton County2.5%

Town or county subdivisionShare of ZIP residents
Montgomery township46%
Peters township30%
Mercersburg borough17%
Warren township3.8%
Thompson township2.5%

Congressional district

Congressional districtShare of ZIP residents
Pennsylvania's 13th congressional district (PA-13)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-13)John Joyce (R)202-225-2431100%
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 33)Doug Mastriano (R)717-264-610098%
State Senator (State Senate District 30)Judy Ward (R)717-210-57002.5%
State Representative (State House District 90)Chad Reichard (R)98%
State Representative (State House District 78)Jesse Topper (R)2.5%

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 3398%
State Senate District 302.5%

State house districtShare of ZIP residents
State House District 9098%
State House District 782.5%

Voting precincts

9 voting precincts overlap ZIP 17236. Map them, with each precinct's share of the ZIP's residents.

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ZIP 17236 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.