In which county is ZIP code 25503 located?

ZIP 25503 is listed under Mason, WV.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 25503: Ashton, WV

ZIP: 25503

County: Mason

Coordinates: 38.60320, -82.11230

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 25503, serving Ashton in WV. It lies in Mason and supports delivery, planning, and address verification.

Primary City	Ashton
ZIP Code	25503
County	Mason
State	WV
Latitude / Longitude	38.60320, -82.11230
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 25503 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 25503 is approximately 38.60320 (latitude) and -82.11230 (longitude). This location sits within Mason, contributing to regional planning across WV.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 25503 for mail delivery and general location reference in Mason, WV.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Ashton within WV.

Frequently Asked Questions

What is the primary city for ZIP code 25503?

The primary city for this ZIP code is Ashton, located in WV.

In which county is 25503 located?

ZIP code 25503 is situated within Mason, WV.

What are the coordinates for 25503?

The approximate center point is 38.60320 (Latitude) and -82.11230 (Longitude).

Is ZIP code 25503 active?

This page lists ZIP 25503 as Listed based on the latest refresh date shown above.

Does ZIP 25503 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