In which county is ZIP code 19078 located?

ZIP 19078 is listed under Delaware, PA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 19078: Ridley Park, PA

ZIP: 19078

County: Delaware

Coordinates: 39.87840, -75.32150

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 19078, serving Ridley Park in PA. It lies in Delaware and supports delivery, planning, and address verification.

Primary City	Ridley Park
ZIP Code	19078
County	Delaware
State	PA
Latitude / Longitude	39.87840, -75.32150
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 19078 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 19078 is approximately 39.87840 (latitude) and -75.32150 (longitude). This location sits within Delaware, contributing to regional planning across PA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 19078 for mail delivery and general location reference in Delaware, PA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Ridley Park within PA.

Frequently Asked Questions

What is the primary city for ZIP code 19078?

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

In which county is 19078 located?

ZIP code 19078 is situated within Delaware, PA.

What are the coordinates for 19078?

The approximate center point is 39.87840 (Latitude) and -75.32150 (Longitude).

Is ZIP code 19078 active?

This page lists ZIP 19078 as Listed based on the latest refresh date shown above.

Does ZIP 19078 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