In which county is ZIP code 50604 located?

ZIP 50604 is listed under Butler, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 50604: Aplington, IA

ZIP: 50604

County: Butler

Coordinates: 42.58700, -92.87510

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 50604, serving Aplington in IA. It lies in Butler and supports delivery, planning, and address verification.

Primary City	Aplington
ZIP Code	50604
County	Butler
State	IA
Latitude / Longitude	42.58700, -92.87510
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 50604 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 50604 are listed as 42.58700 / -92.87510, useful for GPS and service checks in and around Aplington, IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 50604 for mail delivery and general location reference in Butler, IA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Aplington within IA.

Frequently Asked Questions

What is the primary city for ZIP code 50604?

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

In which county is 50604 located?

ZIP code 50604 is situated within Butler, IA.

What are the coordinates for 50604?

The approximate center point is 42.58700 (Latitude) and -92.87510 (Longitude).

Is ZIP code 50604 active?

This page lists ZIP 50604 as Listed based on the latest refresh date shown above.

Does ZIP 50604 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