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Zip Code 94920 — Belvedere Tiburon, CA

94920 is a ZIP Code associated with Belvedere Tiburon, CA, located within Marin. 94920 ranks #10 out of 29 ZIP codes in Marin County by population (and #950 out of 1,802 in CA). The area supports an estimated population of 12,609 residents across Data Pending housing units, with a population density of 747.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.887320, -122.465490)

Data MetricLocal Statistic
Postal / Zip Code94920
Primary CityBelvedere Tiburon
State / ProvinceCA
CountyMarin
Total Population12,609
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density747.8 people/sq mi
TimezoneAmerica/Los_Angeles

How 94920 Compares

MetricZIP 94920Marin CountyCA State Average
Population12,609290,846 (Total)39,286,245 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density747.8 /sq mi----
County Pop Rank#10 of 29----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 94925Corte Madera3.6 mi10,077N/A
Zip 94964San Quentin4.1 mi2,344N/A
Zip 94965Sausalito4.1 mi11,724N/A
Zip 94939Larkspur5.1 mi7,315N/A
Zip 94123San Francisco6.2 mi24,054N/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 →