In which county is ZIP code 43037 located?

ZIP 43037 is listed under Knox, OH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 43037: Martinsburg, OH

ZIP: 43037

County: Knox

Coordinates: 40.26800, -82.35670

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Martinsburg, OH postal area 43037. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Martinsburg
ZIP Code	43037
County	Knox
State	OH
Latitude / Longitude	40.26800, -82.35670
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 43037 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 43037 are listed as 40.26800 / -82.35670, useful for GPS and service checks in and around Martinsburg, OH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 43037 for mail delivery and general location reference in Knox, OH.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Martinsburg within OH.

Frequently Asked Questions

What is the primary city for ZIP code 43037?

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

In which county is 43037 located?

ZIP code 43037 is situated within Knox, OH.

What are the coordinates for 43037?

The approximate center point is 40.26800 (Latitude) and -82.35670 (Longitude).

Is ZIP code 43037 active?

This page lists ZIP 43037 as Listed based on the latest refresh date shown above.

Does ZIP 43037 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