In which county is ZIP code 50156 located?

ZIP 50156 is listed under Boone, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 50156: Madrid, IA

ZIP: 50156

County: Boone

Coordinates: 41.88410, -93.84480

ZIP Type: Standard

Time Zone: Central Time (CT)

This profile provides an in-depth look at ZIP code 50156, serving Madrid in IA. It lies in Boone and supports delivery, planning, and address verification.

Primary City	Madrid
ZIP Code	50156
County	Boone
State	IA
Latitude / Longitude	41.88410, -93.84480
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 50156 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 50156 is approximately 41.88410 (latitude) and -93.84480 (longitude). This location sits within Boone, contributing to regional planning across IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 50156 for mail delivery and general location reference in Boone, IA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Madrid within IA.

Frequently Asked Questions

What is the primary city for ZIP code 50156?

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

In which county is 50156 located?

ZIP code 50156 is situated within Boone, IA.

What are the coordinates for 50156?

The approximate center point is 41.88410 (Latitude) and -93.84480 (Longitude).

Is ZIP code 50156 active?

This page lists ZIP 50156 as Listed based on the latest refresh date shown above.

Does ZIP 50156 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