In which county is ZIP code 43021 located?

ZIP 43021 is listed under Delaware, OH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 43021: Galena, OH

ZIP: 43021

County: Delaware

Coordinates: 40.20110, -82.87490

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Galena, OH postal area 43021. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Galena
ZIP Code	43021
County	Delaware
State	OH
Latitude / Longitude	40.20110, -82.87490
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 43021 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 43021 are listed as 40.20110 / -82.87490, useful for GPS and service checks in and around Galena, OH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 43021 for mail delivery and general location reference in Delaware, OH.

Some addresses near Galena may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Galena within OH.

Frequently Asked Questions

What is the primary city for ZIP code 43021?

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

In which county is 43021 located?

ZIP code 43021 is situated within Delaware, OH.

What are the coordinates for 43021?

The approximate center point is 40.20110 (Latitude) and -82.87490 (Longitude).

Is ZIP code 43021 active?

This page lists ZIP 43021 as Listed based on the latest refresh date shown above.

Does ZIP 43021 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