In which county is ZIP code 18011 located?

ZIP 18011 is listed under Lehigh, PA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 18011: Alburtis, PA

ZIP: 18011

County: Lehigh

Coordinates: 40.51450, -75.60290

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 18011, serving Alburtis in PA. It lies in Lehigh and supports delivery, planning, and address verification.

Primary City	Alburtis
ZIP Code	18011
County	Lehigh
State	PA
Latitude / Longitude	40.51450, -75.60290
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 18011 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 18011 is commonly represented around 40.51450, -75.60290. These coordinates help identify the general area within Lehigh, PA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 18011 for mail delivery and general location reference in Lehigh, PA.

This ZIP may extend beyond the city core into nearby communities within Lehigh.

Related ZIP Codes (Nearby)

Explore other postal codes near Alburtis within PA.

Frequently Asked Questions

What is the primary city for ZIP code 18011?

The primary city for this ZIP code is Alburtis, located in PA.

In which county is 18011 located?

ZIP code 18011 is situated within Lehigh, PA.

What are the coordinates for 18011?

The approximate center point is 40.51450 (Latitude) and -75.60290 (Longitude).

Is ZIP code 18011 active?

This page lists ZIP 18011 as Listed based on the latest refresh date shown above.

Does ZIP 18011 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08