Boundary Atlas

ZIP code 17066: Mount Union, PA

ZIP code 17066 is in Mount Union (47% of residents), Allenport (12%), Kistler (6.0%), Cedar Crest (3.2%) and Newton Hamilton (1.6%), in Huntingdon County (76%) and Mifflin County (24%), Pennsylvania. 30% of its residents live outside city limits. It is in Pennsylvania's 13th congressional district. Its state senate district is State Senate District 30; its state house districts are State House District 81 (76%) and State House District 171 (24%).

4,883residents (2020 Census)
29.4 sq miland area
5cities and towns
1congressional district
9voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Mount Union47%
Allenport12%
Kistler6.0%
Cedar Crest3.2%
Newton Hamilton1.6%

CountyShare of ZIP residents
Huntingdon County76%
Mifflin County24%

Town or county subdivisionShare of ZIP residents
Mount Union borough47%
Shirley township29%
Wayne township16%
Kistler borough6.0%
Newton Hamilton borough1.6%
Brady township0.1%

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 30)Judy Ward (R)717-210-5700100%
State Representative (State House District 81)Rich Irvin (R)717-532-170776%
State Representative (State House District 171)Kerry Benninghoff (R)814-355-130024%

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 30100%

State house districtShare of ZIP residents
State House District 8176%
State House District 17124%

Voting precincts

9 voting precincts overlap ZIP 17066. Map them, with each precinct's share of the ZIP's residents.

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ZIP 17066 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.