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/PALMER-HEIGHTS

Palmer Heights ZIP codes, Pennsylvania

No ZIP code is named for Palmer Heights, PA; addresses there use a neighbouring town's name. The ZIP code covering it is 18045. Its area codes are 484, 610 and 835.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
3,624
Area codes
484, 610, 835

NANPA lists no telephone rate centre for Palmer Heights itself, so these are the area codes of the nearest one, Easton (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Palmer Heights in numbers

About 3,624 people live in Palmer Heights, in 1,334 households. The median household income is $99,815 a year, 28% above the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $309,100 (21% above the Pennsylvania median). The median age is 48.5; 37.2% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 23 minutes.

Population3,624Palmer Heights3,624
Households1,334Palmer Heights1,334
Median age48.5Palmer Heights48.5Pennsylvania40.9US 38.9
Median household income$99,815Palmer Heights$99,815Pennsylvania$77,971US $80,734
Median home value$309,100Palmer Heights$309,100Pennsylvania$254,500US $332,700
Bachelor's degree or higher37.2%Palmer Heights37.2%Pennsylvania35.2%US 35.7%
Mean commute22.6 minPalmer Heights22.6 minPennsylvania26.3 minUS 26.4 min
Population density3,127 / sq miPalmer Heights3,127 / sq mi

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

ZIP codes covering Palmer Heights

These ZIP codes cover part of Palmer Heights but are addressed as somewhere else.

ZIP codes overlapping Palmer Heights
ZIP City Type Population Median income Median home
18045 Easton , PA Standard 30,429 $114,528 $337,200

Map of Palmer Heights ZIP codes

The ZIP codes of Palmer Heights, 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 Palmer Heights

The nearest larger towns are Wilson (8,183 people, 1.4 mi), Easton (29,739 people, 2.6 mi) and Chestnut Hill (7,086 people, 3.9 mi).

Towns near Palmer Heights
TownPopulationDistance
Wilson 8,183 1.4 mi
Easton 29,739 2.6 mi
Chestnut Hill 7,086 3.9 mi
Eastlawn Gardens 3,722 4.2 mi
Nazareth 6,043 4.2 mi
Middletown 7,628 4.3 mi
Phillipsburg, NJ 15,299 4.6 mi
Freemansburg 2,894 5.7 mi
Bethlehem 77,956 6.8 mi
Bath 2,864 7.0 mi
Greenwich, NJ 2,679 7.0 mi
Hellertown 6,118 8.3 mi
Fountain Hill 4,834 9.0 mi
Catasauqua 6,541 10.4 mi

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

Cite this page

zipcodes.pro. “Palmer Heights, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/palmer-heights

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