Boundary Atlas

ZIP code 18055: Hellertown, PA

ZIP code 18055 is in Hellertown (51% of residents), in Northampton County (97%) and Bucks County (3.1%), Pennsylvania. 49% of its residents live outside city limits. It is in Pennsylvania's 7th congressional district (97%) and Pennsylvania's 1st congressional district (3.1%). Its state senate districts are State Senate District 18 (97%) and State Senate District 16 (3.1%); its state house districts are State House District 136 (73%), State House District 131 (24%) and State House District 145 (3.1%).

12,077residents (2020 Census)
20.0 sq miland area
1cities and towns
2congressional districts
10voting precincts

See it on the mapAll of Pennsylvania

City and county

City or townShare of ZIP residents
Hellertown51%

CountyShare of ZIP residents
Northampton County97%
Bucks County3.1%

Town or county subdivisionShare of ZIP residents
Hellertown borough51%
Lower Saucon township42%
Williams township4.0%
Springfield township3.1%

Congressional districts

Congressional districtShare of ZIP residents
Pennsylvania's 7th congressional district (PA-07)97%
Pennsylvania's 1st congressional district (PA-01)3.1%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (PA-07)Ryan Mackenzie (R)202-225-641197%
U.S. Representative (PA-01)Brian K. Fitzpatrick (R)202-225-42763.1%
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 18)Lisa Boscola (Democratic)610-250-562797%
State Senator (State Senate District 16)Jarrett Coleman (R)267-551-37443.1%
State Representative (State House District 136)Bob Freeman (Democratic)610-253-554373%
State Representative (State House District 131)Milou Mackenzie (R)215-679-315224%
State Representative (State House District 145)Craig Staats (R)215-536-14343.1%

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 1897%
State Senate District 163.1%

State house districtShare of ZIP residents
State House District 13673%
State House District 13124%
State House District 1453.1%

Voting precincts

10 voting precincts overlap ZIP 18055. Map them, with each precinct's share of the ZIP's residents.

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ZIP 18055 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.