Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/PA/HELLERTOWN

Hellertown ZIP code, Pennsylvania

The ZIP code for Hellertown, PA is 18055, and its area codes are 484 and 610.

USPS city name
1 ZIP code
Population
6,118
Area codes
484, 610

Hellertown in numbers

About 6,118 people live in Hellertown, in 2,398 households. The median household income is $72,813 a year, 7% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $256,200 (about the same as the Pennsylvania median), and median gross rent is $1,372 a month. The median age is 41.5; 30.8% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 26 minutes.

Population6,118Hellertown6,118
Households2,398Hellertown2,398
Median age41.5Hellertown41.5Pennsylvania40.9US 38.9
Median household income$72,813Hellertown$72,813Pennsylvania$77,971US $80,734
Median home value$256,200Hellertown$256,200Pennsylvania$254,500US $332,700
Median gross rent$1,372Hellertown$1,372Pennsylvania$1,209US $1,413
Bachelor's degree or higher30.8%Hellertown30.8%Pennsylvania35.2%US 35.7%
Mean commute25.7 minHellertown25.7 minPennsylvania26.3 minUS 26.4 min
Population density4,663 / sq miHellertown4,663 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Hellertown borough. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Hellertown

ZIP codes with the USPS city name Hellertown
ZIP City Type Population Median income Median home
18055 Hellertown , PA Standard 12,117 $90,234 $324,000

Map of Hellertown ZIP codes

18055

The ZIP codes of Hellertown, PA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Hellertown

The nearest larger towns are Bethlehem (77,956 people, 3.5 mi), Middletown (7,628 people, 4.4 mi) and Allentown (125,976 people, 7.4 mi).

Towns near Hellertown
TownPopulationDistance
Freemansburg 2,894 3.2 mi
Fountain Hill 4,834 3.4 mi
Bethlehem 77,956 3.5 mi
Middletown 7,628 4.4 mi
Allentown 125,976 7.4 mi
Catasauqua 6,541 8.2 mi
Fullerton 16,724 8.2 mi
Palmer Heights 3,624 8.3 mi
Wilson 8,183 8.7 mi
Emmaus 11,889 9.0 mi
North Catasauqua 3,014 9.1 mi
Dorneyville 5,211 9.5 mi
Easton 29,739 9.6 mi
Quakertown 9,319 9.8 mi

More nearby: every ZIP code in Northampton County · Pennsylvania ZIP codes

Cite this page

zipcodes.pro. “Hellertown, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/hellertown

Underlying data is public domain or openly licensed — sources, vintages and licences.