In which county is ZIP code 45750 located?

ZIP 45750 is listed under Washington, OH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 45750: Marietta, OH

ZIP: 45750

County: Washington

Coordinates: 39.42810, -81.46440

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Marietta, OH postal area 45750. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Marietta
ZIP Code	45750
County	Washington
State	OH
Latitude / Longitude	39.42810, -81.46440
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 45750 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 45750 is approximately 39.42810 (latitude) and -81.46440 (longitude). This location sits within Washington, contributing to regional planning across OH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 45750 for mail delivery and general location reference in Washington, OH.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Marietta within OH.

Frequently Asked Questions

What is the primary city for ZIP code 45750?

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

In which county is 45750 located?

ZIP code 45750 is situated within Washington, OH.

What are the coordinates for 45750?

The approximate center point is 39.42810 (Latitude) and -81.46440 (Longitude).

Is ZIP code 45750 active?

This page lists ZIP 45750 as Listed based on the latest refresh date shown above.

Does ZIP 45750 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