ZIP Code 18103: Allentown, PA
Allentown in Lehigh County, Pennsylvania uses ZIP code 18103. Its reference point is at latitude 40.5891 and longitude -75.4645 (40°35'20.8"N 75°27'52.2"W).
Location Overview of ZIP Code 18103
Allentown has 9 ZIP codes in our directory, and Lehigh County has 35.
Pennsylvania has 2,250 ZIP codes listed in total.
The nearest listed ZIP code is 18101 in Allentown, about 1.0 mi to the north.
| ZIP code | 18103 |
|---|---|
| Place | Allentown |
| County | Lehigh County |
| State | Pennsylvania |
| Country | United States |
| Latitude | 40.5891 |
| Longitude | -75.4645 |
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Map of ZIP Code 18103
Map centred on 40.5891, -75.4645. The pin marks the ZIP code's reference point, not its boundary.
Photos of Allentown, Pennsylvania
Video: Allentown, Pennsylvania
Lehigh Valley, PA | Visiting the History of Allentown, Bethlehem, & Easton — by Jose Molina: On Tour · Watch on YouTube
ZIP Codes Near 18103
These 12 ZIP codes have the closest reference points to 18103, measured in a straight line.
Nearby Cities and Towns
The closest places to ZIP code 18103, measured in a straight line from its reference point. Road distances will be longer.
- Coplay – 2.3 mi northwest
- Emmaus – 3.5 mi north
- Center Valley – 4.0 mi southeast
- Catasauqua – 4.6 mi north
- Whitehall – 5.1 mi northwest
- Bethlehem – 5.6 mi northeast
- East Texas – 6.5 mi southwest
- Lehigh Valley – 6.6 mi north
- Macungie – 6.8 mi southwest
- Coopersburg – 6.9 mi southeast
- Limeport – 7.1 mi southwest
- Old Zionsville – 7.2 mi north
Schools Near Allentown
School places are usually allocated by home address, so families living around ZIP code 18103 should confirm their catchment school with the local education authority for Allentown, Lehigh County.
Looking at nearby areas such as Coplay, Center Valley and Bethlehem widens the choice of state, private and international schools. The links below open live Google Maps results centred on this location.
Parks and Outdoor Recreation
Parks, playgrounds and walking trails around Allentown are easiest to find on the map above or with the searches below, which are centred on ZIP code 18103.
Hospitals and Healthcare
Hospitals, clinics and pharmacies serving Allentown can be found with the searches below. In an emergency in the United States, call 911.
Residents may also use facilities in nearby Coplay, Center Valley and Bethlehem.
Shopping and Dining in Allentown
Restaurants, supermarkets and shopping centres in and around Allentown are listed in the Google Maps searches below, with current opening hours and reviews.
Libraries and Historical Places
Public libraries, museums and historic sites near Allentown, Pennsylvania can be found with the searches below.
For local history, try the archives of Lehigh County along with the name Allentown.
Roads, Rivers and Lakes
From ZIP code 18103, Coplay lies about 2.3 mi to the northwest, Center Valley lies about 4.0 mi to the southeast, Bethlehem lies about 4.5 mi to the east, Emmaus lies about 4.6 mi to the southwest and Catasauqua lies about 4.6 mi to the north in a straight line. Use the directions link for routes and road names.
Rivers, lakes and coastline near Allentown show up on the map above, or you can search for them directly.
Frequently Asked Questions About ZIP Code 18103
Photo & Video Credits
- Photo 1 (“1908 - Breinig & Bachman Trade Card Allentown PA”): Unknown authorUnknown author, Public domain, via Wikimedia Commons.
- Photo 2 (“1900 - Hutchinson Furniture and Carpets- Advertisement”): Landis & Alsop., Public domain, via Wikimedia Commons.
- Photo 3 (“2008 - Lehigh Valley Heritage Center”): Alphageekpa (talk), CC BY-SA 3.0, via Wikimedia Commons.
- Photo 4 (“Tonya Cardoza during player introductions (cropped)”): Sphilbrick, CC BY-SA 4.0, via Wikimedia Commons.
- Photo 5 (“Third Kit”): Emmanuel Ntow-Mensah, CC BY-SA 4.0, via Wikimedia Commons.
- Video: “Lehigh Valley, PA | Visiting the History of Allentown, Bethlehem, & Easton” by Jose Molina: On Tour, embedded from YouTube. All rights belong to the creator.
Photos are shown from their original source under the licenses listed. They were taken near this location and may show neighbouring areas.
Data for ZIP code 18103 comes from GeoNames and is provided for general reference. Always confirm mailing details with the U.S. Postal Service (USPS).