In which county is ZIP code 45778 located?

ZIP 45778 is listed under Athens, OH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 45778: Stewart, OH

ZIP: 45778

County: Athens

Coordinates: 39.32130, -81.89290

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Stewart, OH postal area 45778. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Stewart
ZIP Code	45778
County	Athens
State	OH
Latitude / Longitude	39.32130, -81.89290
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 45778 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 45778 is approximately 39.32130 (latitude) and -81.89290 (longitude). This location sits within Athens, contributing to regional planning across OH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 45778 for mail delivery and general location reference in Athens, OH.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Stewart within OH.

Frequently Asked Questions

What is the primary city for ZIP code 45778?

The primary city for this ZIP code is Stewart, located in OH.

In which county is 45778 located?

ZIP code 45778 is situated within Athens, OH.

What are the coordinates for 45778?

The approximate center point is 39.32130 (Latitude) and -81.89290 (Longitude).

Is ZIP code 45778 active?

This page lists ZIP 45778 as Listed based on the latest refresh date shown above.

Does ZIP 45778 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