In which county is ZIP code 19428 located?

ZIP 19428 is listed under Montgomery County, PA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 19428: Conshohocken, PA

ZIP: 19428

County: Montgomery County

Coordinates: 40.08250, -75.30440

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 19428, serving Conshohocken in PA. It lies in Montgomery County and supports delivery, planning, and address verification.

Primary City	Conshohocken
ZIP Code	19428
County	Montgomery County
State	PA
Latitude / Longitude	40.08250, -75.30440
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 19428 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 19428 are listed as 40.08250 / -75.30440, useful for GPS and service checks in and around Conshohocken, PA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 19428 for mail delivery and general location reference in Montgomery County, PA.

Some addresses near Conshohocken may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Conshohocken within PA.

Frequently Asked Questions

What is the primary city for ZIP code 19428?

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

In which county is 19428 located?

ZIP code 19428 is situated within Montgomery County, PA.

What are the coordinates for 19428?

The approximate center point is 40.08250 (Latitude) and -75.30440 (Longitude).

Is ZIP code 19428 active?

This page lists ZIP 19428 as Listed based on the latest refresh date shown above.

Does ZIP 19428 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