In which county is ZIP code 50645 located?

ZIP 50645 is listed under Chickasaw, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 50645: Ionia, IA

ZIP: 50645

County: Chickasaw

Coordinates: 43.04030, -92.48650

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Ionia, IA postal area 50645. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Ionia
ZIP Code	50645
County	Chickasaw
State	IA
Latitude / Longitude	43.04030, -92.48650
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 50645 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 50645 are listed as 43.04030 / -92.48650, useful for GPS and service checks in and around Ionia, IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 50645 for mail delivery and general location reference in Chickasaw, IA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Ionia within IA.

Frequently Asked Questions

What is the primary city for ZIP code 50645?

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

In which county is 50645 located?

ZIP code 50645 is situated within Chickasaw, IA.

What are the coordinates for 50645?

The approximate center point is 43.04030 (Latitude) and -92.48650 (Longitude).

Is ZIP code 50645 active?

This page lists ZIP 50645 as Listed based on the latest refresh date shown above.

Does ZIP 50645 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