In which county is ZIP code 45346 located?

ZIP 45346 is listed under Darke, OH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 45346: New Madison, OH

ZIP: 45346

County: Darke

Coordinates: 39.96870, -84.72220

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Explore detailed information for ZIP code 45346 in New Madison, OH. We include verified county details for Darke plus key geographic references used for mapping and logistics.

Primary City	New Madison
ZIP Code	45346
County	Darke
State	OH
Latitude / Longitude	39.96870, -84.72220
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 45346 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 45346 are listed as 39.96870 / -84.72220, useful for GPS and service checks in and around New Madison, OH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 45346 for mail delivery and general location reference in Darke, OH.

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

Related ZIP Codes (Nearby)

Explore other postal codes near New Madison within OH.

Frequently Asked Questions

What is the primary city for ZIP code 45346?

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

In which county is 45346 located?

ZIP code 45346 is situated within Darke, OH.

What are the coordinates for 45346?

The approximate center point is 39.96870 (Latitude) and -84.72220 (Longitude).

Is ZIP code 45346 active?

This page lists ZIP 45346 as Listed based on the latest refresh date shown above.

Does ZIP 45346 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