In which county is ZIP code 19375 located?

ZIP 19375 is listed under Chester, PA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 19375: Unionville, PA

ZIP: 19375

County: Chester

Coordinates: 39.90120, -75.75020

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Unionville, PA postal area 19375. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Unionville
ZIP Code	19375
County	Chester
State	PA
Latitude / Longitude	39.90120, -75.75020
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 19375 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 19375 is approximately 39.90120 (latitude) and -75.75020 (longitude). This location sits within Chester, contributing to regional planning across PA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 19375 for mail delivery and general location reference in Chester, PA.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Unionville.

Related ZIP Codes (Nearby)

Explore other postal codes near Unionville within PA.

Frequently Asked Questions

What is the primary city for ZIP code 19375?

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

In which county is 19375 located?

ZIP code 19375 is situated within Chester, PA.

What are the coordinates for 19375?

The approximate center point is 39.90120 (Latitude) and -75.75020 (Longitude).

Is ZIP code 19375 active?

This page lists ZIP 19375 as Listed based on the latest refresh date shown above.

Does ZIP 19375 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