In which county is ZIP code 85359 located?

ZIP 85359 is listed under La Paz, AZ.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 85359: Quartzsite, AZ

ZIP: 85359

County: La Paz

Coordinates: 33.66690, -114.23960

ZIP Type: Standard

Time Zone: Mountain Time (MT)

This profile provides an in-depth look at ZIP code 85359, serving Quartzsite in AZ. It lies in La Paz and supports delivery, planning, and address verification.

Primary City	Quartzsite
ZIP Code	85359
County	La Paz
State	AZ
Latitude / Longitude	33.66690, -114.23960
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 85359 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 85359 are listed as 33.66690 / -114.23960, useful for GPS and service checks in and around Quartzsite, AZ.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 85359 for mail delivery and general location reference in La Paz, AZ.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Quartzsite within AZ.

Frequently Asked Questions

What is the primary city for ZIP code 85359?

The primary city for this ZIP code is Quartzsite, located in AZ.

In which county is 85359 located?

ZIP code 85359 is situated within La Paz, AZ.

What are the coordinates for 85359?

The approximate center point is 33.66690 (Latitude) and -114.23960 (Longitude).

Is ZIP code 85359 active?

This page lists ZIP 85359 as Listed based on the latest refresh date shown above.

Does ZIP 85359 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