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Zip Code 94085 — Sunnyvale, CA

ZIP Code 94085 is associated with Sunnyvale, CA, in Santa Clara County. The listed population estimate is 24,024; estimated density is 2,640.6 people per square mile. Among records with population estimates, it ranks #38 of 58 in Santa Clara County and #738 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (37.388620, -122.017930)

Data MetricLocal Statistic
Postal / Zip Code94085
Primary CitySunnyvale
State / ProvinceCA
CountySanta Clara
Total Population24,024
Population Density2,640.6 people/sq mi
TimezoneAmerica/Los_Angeles

How 94085 Compares

MetricZIP 94085Santa Clara County recordsCA records
Population estimate24,0241,926,381 (sum)39,286,245 (sum)
Population Density2,640.6 /sq mi----
County population rank#38 of 58----
State population rank#738 of 1,762----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in CA

ZIP CodeCityDistancePopulation estimate
ZIP 94086Sunnyvale1.2 mi49,746
ZIP 94089Sunnyvale1.6 mi22,699
ZIP 94087Sunnyvale2.8 mi57,767
ZIP 95054Santa Clara2.9 mi25,704
ZIP 94041Mountain View3.1 mi16,050

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 →