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Zip Code 94089 — Sunnyvale, CA

94089 is a ZIP Code associated with Sunnyvale, CA, located within Santa Clara. The postal region supports an estimated population of 22,699 residents across Data Pending housing units, with a population density of 1,440.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.411920, -122.014410)

Data MetricLocal Statistic
Postal / Zip Code94089
Primary CitySunnyvale
State / ProvinceCA
CountySanta Clara
Total Population22,699
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,440.3 people/sq mi
TimezoneAmerica/Los_Angeles

How 94089 Compares

MetricZIP 94089Santa Clara CountyCA State Average
Population22,6991,926,38139,286,245
Median IncomeData PendingN/AN/A
Population Density1,440.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 94085Sunnyvale1.6 mi24,024N/A
Zip 95002Alviso2.1 mi1,542N/A
Zip 94086Sunnyvale2.8 mi49,746N/A
Zip 94043Mountain View3.0 mi33,176N/A
Zip 95054Santa Clara3.0 mi25,704N/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 →