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Zip Code 85388 — Surprise, AZ

85388 is a ZIP Code associated with Surprise, AZ, located within Maricopa. The postal region supports an estimated population of 35,369 residents across Data Pending housing units, with a population density of 1,063.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (33.607430, -112.434130)

Data MetricLocal Statistic
Postal / Zip Code85388
Primary CitySurprise
State / ProvinceAZ
CountyMaricopa
Total Population35,369
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,063.1 people/sq mi
TimezoneAmerica/Phoenix

How 85388 Compares

MetricZIP 85388Maricopa CountyAZ State Average
Population35,3694,488,6807,380,680
Median IncomeData PendingN/AN/A
Population Density1,063.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 85355Waddell2.5 mi14,460N/A
Zip 85374Surprise3.4 mi41,420N/A
Zip 85379Surprise3.5 mi51,035N/A
Zip 85309Luke Air Force Base6.0 mi960N/A
Zip 85340Litchfield Park6.2 mi40,919N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →