In which county is ZIP code 50654 located?

ZIP 50654 is listed under Delaware, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 50654: Masonville, IA

ZIP: 50654

County: Delaware

Coordinates: 42.47940, -91.59130

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Masonville, IA postal area 50654. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Masonville
ZIP Code	50654
County	Delaware
State	IA
Latitude / Longitude	42.47940, -91.59130
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 50654 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 50654 are listed as 42.47940 / -91.59130, useful for GPS and service checks in and around Masonville, IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 50654 for mail delivery and general location reference in Delaware, IA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Masonville within IA.

Frequently Asked Questions

What is the primary city for ZIP code 50654?

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

In which county is 50654 located?

ZIP code 50654 is situated within Delaware, IA.

What are the coordinates for 50654?

The approximate center point is 42.47940 (Latitude) and -91.59130 (Longitude).

Is ZIP code 50654 active?

This page lists ZIP 50654 as Listed based on the latest refresh date shown above.

Does ZIP 50654 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