Home > CA > San Mateo County > San Bruno > Zip 94066

Zip Code 94066 — San Bruno, CA

94066 is a ZIP Code associated with San Bruno, CA, located within San Mateo. The postal region supports an estimated population of 42,728 residents across Data Pending housing units, with a population density of 2,722.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.625390, -122.432290)

Data MetricLocal Statistic
Postal / Zip Code94066
Primary CitySan Bruno
State / ProvinceCA
CountySan Mateo
Total Population42,728
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2,722.2 people/sq mi
TimezoneAmerica/Los_Angeles

How 94066 Compares

MetricZIP 94066San Mateo CountyCA State Average
Population42,728713,10939,286,245
Median IncomeData PendingN/AN/A
Population Density2,722.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 94080South San Francisco2.2 mi64,761N/A
Zip 94030Millbrae2.4 mi22,689N/A
Zip 94128San Francisco2.7 miN/AN/A
Zip 94044Pacifica2.9 mi37,274N/A
Zip 94005Brisbane4.5 mi4,692N/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 →