In which county is ZIP code 85128 located?

ZIP 85128 is listed under Pinal County, AZ.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 85128: Coolidge, AZ

ZIP: 85128

County: Pinal County

Coordinates: 32.95740, -111.53440

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Explore detailed information for ZIP code 85128 in Coolidge, AZ. We include verified county details for Pinal County plus key geographic references used for mapping and logistics.

Primary City	Coolidge
ZIP Code	85128
County	Pinal County
State	AZ
Latitude / Longitude	32.95740, -111.53440
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 85128 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 85128 are listed as 32.95740 / -111.53440, useful for GPS and service checks in and around Coolidge, AZ.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 85128 for mail delivery and general location reference in Pinal County, AZ.

This ZIP may extend beyond the city core into nearby communities within Pinal County.

Related ZIP Codes (Nearby)

Explore other postal codes near Coolidge within AZ.

Frequently Asked Questions

What is the primary city for ZIP code 85128?

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

In which county is 85128 located?

ZIP code 85128 is situated within Pinal County, AZ.

What are the coordinates for 85128?

The approximate center point is 32.95740 (Latitude) and -111.53440 (Longitude).

Is ZIP code 85128 active?

This page lists ZIP 85128 as Listed based on the latest refresh date shown above.

Does ZIP 85128 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