In which county is ZIP code 85374 located?

ZIP 85374 is listed under Maricopa County, AZ.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 85374: Surprise, AZ

ZIP: 85374

County: Maricopa County

Coordinates: 33.63000, -112.33140

ZIP Type: Standard

Time Zone: Mountain Time (MT)

Explore detailed information for ZIP code 85374 in Surprise, AZ. We include verified county details for Maricopa County plus key geographic references used for mapping and logistics.

Primary City	Surprise
ZIP Code	85374
County	Maricopa County
State	AZ
Latitude / Longitude	33.63000, -112.33140
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 85374 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 85374 is approximately 33.63000 (latitude) and -112.33140 (longitude). This location sits within Maricopa County, contributing to regional planning across AZ.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 85374 for mail delivery and general location reference in Maricopa County, AZ.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Surprise within AZ.

Frequently Asked Questions

What is the primary city for ZIP code 85374?

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

In which county is 85374 located?

ZIP code 85374 is situated within Maricopa County, AZ.

What are the coordinates for 85374?

The approximate center point is 33.63000 (Latitude) and -112.33140 (Longitude).

Is ZIP code 85374 active?

This page lists ZIP 85374 as Listed based on the latest refresh date shown above.

Does ZIP 85374 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