In which county is ZIP code 84643 located?

ZIP 84643 is listed under Sanpete, UT.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 84643: Mayfield, UT

ZIP: 84643

County: Sanpete

Coordinates: 39.11540, -111.69050

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Get a reliable snapshot of the Mayfield, UT postal area 84643. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Mayfield
ZIP Code	84643
County	Sanpete
State	UT
Latitude / Longitude	39.11540, -111.69050
ZIP Type	Standard
Time Zone	Mountain Time (MT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 84643 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 84643 are listed as 39.11540 / -111.69050, useful for GPS and service checks in and around Mayfield, UT.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 84643 for mail delivery and general location reference in Sanpete, UT.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Mayfield within UT.

Frequently Asked Questions

What is the primary city for ZIP code 84643?

The primary city for this ZIP code is Mayfield, located in UT.

In which county is 84643 located?

ZIP code 84643 is situated within Sanpete, UT.

What are the coordinates for 84643?

The approximate center point is 39.11540 (Latitude) and -111.69050 (Longitude).

Is ZIP code 84643 active?

This page lists ZIP 84643 as Listed based on the latest refresh date shown above.

Does ZIP 84643 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