In which county is ZIP code 45621 located?

ZIP 45621 is listed under Jackson, OH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 45621: Coalton, OH

ZIP: 45621

County: Jackson

Coordinates: 39.11080, -82.60770

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 45621, serving Coalton in OH. It lies in Jackson and supports delivery, planning, and address verification.

Primary City	Coalton
ZIP Code	45621
County	Jackson
State	OH
Latitude / Longitude	39.11080, -82.60770
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 45621 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 45621 is commonly represented around 39.11080, -82.60770. These coordinates help identify the general area within Jackson, OH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 45621 for mail delivery and general location reference in Jackson, OH.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Coalton within OH.

Frequently Asked Questions

What is the primary city for ZIP code 45621?

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

In which county is 45621 located?

ZIP code 45621 is situated within Jackson, OH.

What are the coordinates for 45621?

The approximate center point is 39.11080 (Latitude) and -82.60770 (Longitude).

Is ZIP code 45621 active?

This page lists ZIP 45621 as Listed based on the latest refresh date shown above.

Does ZIP 45621 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