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Zip Code 85374 — Surprise, AZ

85374 is a ZIP Code associated with Surprise, AZ, located within Maricopa. The postal region supports an estimated population of 41,420 residents across Data Pending housing units, with a population density of 1,250.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (33.644490, -112.395000)

Data MetricLocal Statistic
Postal / Zip Code85374
Primary CitySurprise
State / ProvinceAZ
CountyMaricopa
Total Population41,420
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,250.9 people/sq mi
TimezoneAmerica/Phoenix

How 85374 Compares

MetricZIP 85374Maricopa CountyAZ State Average
Population41,4204,488,6807,380,680
Median IncomeData PendingN/AN/A
Population Density1,250.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 85375Sun City West2.9 mi27,680N/A
Zip 85379Surprise3.2 mi51,035N/A
Zip 85388Surprise3.4 mi35,369N/A
Zip 85378Surprise4.3 mi9,765N/A
Zip 85387Surprise5.5 mi22,442N/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 →