In which county is ZIP code 51357 located?

ZIP 51357 is listed under Clay, IA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 51357: Royal, IA

ZIP: 51357

County: Clay

Coordinates: 43.04880, -95.26790

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 51357 in Royal, IA. We include verified county details for Clay plus key geographic references used for mapping and logistics.

Primary City	Royal
ZIP Code	51357
County	Clay
State	IA
Latitude / Longitude	43.04880, -95.26790
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 51357 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 51357 is approximately 43.04880 (latitude) and -95.26790 (longitude). This location sits within Clay, contributing to regional planning across IA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 51357 for mail delivery and general location reference in Clay, IA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Royal within IA.

Frequently Asked Questions

What is the primary city for ZIP code 51357?

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

In which county is 51357 located?

ZIP code 51357 is situated within Clay, IA.

What are the coordinates for 51357?

The approximate center point is 43.04880 (Latitude) and -95.26790 (Longitude).

Is ZIP code 51357 active?

This page lists ZIP 51357 as Listed based on the latest refresh date shown above.

Does ZIP 51357 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