In which county is ZIP code 84640 located?

ZIP 84640 is listed under Millard, UT.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 84640: Lynndyl, UT

ZIP: 84640

County: Millard

Coordinates: 39.49430, -112.39790

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Get a reliable snapshot of the Lynndyl, UT postal area 84640. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Lynndyl
ZIP Code	84640
County	Millard
State	UT
Latitude / Longitude	39.49430, -112.39790
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 84640 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 84640 is approximately 39.49430 (latitude) and -112.39790 (longitude). This location sits within Millard, contributing to regional planning across UT.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 84640 for mail delivery and general location reference in Millard, UT.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Lynndyl within UT.

Frequently Asked Questions

What is the primary city for ZIP code 84640?

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

In which county is 84640 located?

ZIP code 84640 is situated within Millard, UT.

What are the coordinates for 84640?

The approximate center point is 39.49430 (Latitude) and -112.39790 (Longitude).

Is ZIP code 84640 active?

This page lists ZIP 84640 as Listed based on the latest refresh date shown above.

Does ZIP 84640 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