ZIP Code 85388: Surprise, AZ
County: Maricopa County
Coordinates: 33.61340, -112.45120
ZIP Type: Standard
Time Zone: Mountain Time (MT)
Explore detailed information for ZIP code 85388 in Surprise, AZ. We include verified county details for Maricopa County plus key geographic references used for mapping and logistics.
| Primary City | Surprise |
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| ZIP Code | 85388 |
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| County | Maricopa County |
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| State | AZ |
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| Latitude / Longitude | 33.61340, -112.45120 |
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| ZIP Type | Standard |
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| Time Zone | Mountain Time (MT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 85388 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 85388 are listed as 33.61340 / -112.45120, useful for GPS and service checks in and around Surprise, AZ.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 85388 for mail delivery and general location reference in
Maricopa County,
AZ.
Some addresses near Surprise may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Surprise within AZ.
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Frequently Asked Questions
What is the primary city for ZIP code 85388?
The primary city for this ZIP code is Surprise, located in AZ.
In which county is 85388 located?
ZIP code 85388 is situated within Maricopa County, AZ.
What are the coordinates for 85388?
The approximate center point is 33.61340 (Latitude) and -112.45120 (Longitude).
Is ZIP code 85388 active?
This page lists ZIP 85388 as Listed based on the latest refresh date shown above.
Does ZIP 85388 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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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