In which county is ZIP code 50518 located?

ZIP 50518 is listed under Webster, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 50518: Barnum, IA

ZIP: 50518

County: Webster

Coordinates: 42.51590, -94.37030

ZIP Type: Standard

Time Zone: Central Time (CT)

Get a reliable snapshot of the Barnum, IA postal area 50518. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Barnum
ZIP Code	50518
County	Webster
State	IA
Latitude / Longitude	42.51590, -94.37030
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 50518 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 50518 is commonly represented around 42.51590, -94.37030. These coordinates help identify the general area within Webster, IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 50518 for mail delivery and general location reference in Webster, IA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Barnum within IA.

Frequently Asked Questions

What is the primary city for ZIP code 50518?

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

In which county is 50518 located?

ZIP code 50518 is situated within Webster, IA.

What are the coordinates for 50518?

The approximate center point is 42.51590 (Latitude) and -94.37030 (Longitude).

Is ZIP code 50518 active?

This page lists ZIP 50518 as Listed based on the latest refresh date shown above.

Does ZIP 50518 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