In which county is ZIP code 52568 located?

ZIP 52568 is listed under Keokuk, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 52568: Martinsburg, IA

ZIP: 52568

County: Keokuk

Coordinates: 41.19480, -92.27150

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Martinsburg, IA postal area 52568. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Martinsburg
ZIP Code	52568
County	Keokuk
State	IA
Latitude / Longitude	41.19480, -92.27150
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 52568 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 52568 are listed as 41.19480 / -92.27150, useful for GPS and service checks in and around Martinsburg, IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 52568 for mail delivery and general location reference in Keokuk, IA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Martinsburg within IA.

Frequently Asked Questions

What is the primary city for ZIP code 52568?

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

In which county is 52568 located?

ZIP code 52568 is situated within Keokuk, IA.

What are the coordinates for 52568?

The approximate center point is 41.19480 (Latitude) and -92.27150 (Longitude).

Is ZIP code 52568 active?

This page lists ZIP 52568 as Listed based on the latest refresh date shown above.

Does ZIP 52568 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