Boundary Atlas

ZIP code 16844: Union, PA

ZIP code 16844 is in Julian (5.5% of residents), Eagle Creek (5.0%) and Unionville (1.7%), in Centre County, Pennsylvania. 88% of its residents live outside city limits. It is in Pennsylvania's 15th congressional district. Its state senate districts are State Senate District 25 (51%) and State Senate District 35 (49%); its state house districts are State House District 82 (51%) and State House District 77 (49%).

2,644residents (2020 Census)
62.0 sq miland area
3cities and towns
1congressional district
3voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Julian5.5%
Eagle Creek5.0%
Unionville1.7%

CountyShare of ZIP residents
Centre County100%

Town or county subdivisionShare of ZIP residents
Union township50%
Huston township49%
Unionville borough1.7%

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 25)Cris Dush (R)814-646-727251%
State Senator (State Senate District 35)Wayne Langerholc (R)814-266-227749%
State Representative (State House District 82)Paul Takac (Democratic)814-308-056951%
State Representative (State House District 77)Scott Conklin (Democratic)814-238-547749%

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 2551%
State Senate District 3549%

State house districtShare of ZIP residents
State House District 8251%
State House District 7749%

Voting precincts

3 voting precincts overlap ZIP 16844. Map them, with each precinct's share of the ZIP's residents.

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ZIP 16844 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.