In which county is ZIP code 43151 located?

ZIP 43151 is listed under Madison, OH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 43151: Sedalia, OH

ZIP: 43151

County: Madison

Coordinates: 39.73300, -83.47640

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 43151, serving Sedalia in OH. It lies in Madison and supports delivery, planning, and address verification.

Primary City	Sedalia
ZIP Code	43151
County	Madison
State	OH
Latitude / Longitude	39.73300, -83.47640
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 43151 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 43151 are listed as 39.73300 / -83.47640, useful for GPS and service checks in and around Sedalia, OH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 43151 for mail delivery and general location reference in Madison, OH.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Sedalia within OH.

Frequently Asked Questions

What is the primary city for ZIP code 43151?

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

In which county is 43151 located?

ZIP code 43151 is situated within Madison, OH.

What are the coordinates for 43151?

The approximate center point is 39.73300 (Latitude) and -83.47640 (Longitude).

Is ZIP code 43151 active?

This page lists ZIP 43151 as Listed based on the latest refresh date shown above.

Does ZIP 43151 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