Boundary Atlas

ZIP code 16127: Grove City, PA

ZIP code 16127 is in Grove City (51% of residents), in Mercer County (98%), Venango County (1.6%), Butler County (0.3%) and Lawrence County (0.3%), Pennsylvania. 49% of its residents live outside city limits. It is in Pennsylvania's 16th congressional district. Its state senate districts are State Senate District 50 (98%) and State Senate District 21 (1.9%); its state house districts are State House District 17 (98%), State House District 64 (1.6%) and State House District 8 (0.3%).

15,298residents (2020 Census)
73.2 sq miland area
2cities and towns
1congressional district
17voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Grove City51%
Barkeyville0.3%

CountyShare of ZIP residents
Mercer County98%
Venango County1.6%
Butler County0.3%
Lawrence County0.3%

Town or county subdivisionShare of ZIP residents
Grove City borough51%
Pine township31%
Liberty township8.3%
Wolf Creek township4.3%
Irwin township1.2%
Springfield township1.2%
Worth township0.7%
Findley township0.4%
Mercer township0.3%
Barkeyville borough0.3%
Plain Grove township0.3%

Congressional district

Congressional districtShare of ZIP residents
Pennsylvania's 16th congressional district (PA-16)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-16)Mike Kelly (R)202-225-5406100%
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 50)Michele Brooks (R)724-654-144498%
State Senator (State Senate District 21)Scott Hutchinson (R)814-677-63451.9%
State Representative (State House District 17)Tim Bonner (R)724-458-491198%
State Representative (State House District 64)Lee James (R)814-827-60541.6%
State Representative (State House District 8)Aaron Bernstine (R)724-847-52910.3%

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 5098%
State Senate District 211.9%

State house districtShare of ZIP residents
State House District 1798%
State House District 641.6%
State House District 80.3%

Voting precincts

17 voting precincts overlap ZIP 16127. Map them, with each precinct's share of the ZIP's residents.

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ZIP 16127 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.