Sausalito, California Zip Codes
📍 Sausalito is in Marin County, California with 2 zip codes; the most populous is 94965.
Sausalito is a USPS city name in Marin County, California with a Census population of approximately 12,044 across its ZIP codes. Marin County as a whole has 42 ZIP codes in this directory. Below you'll find every zip code serving Sausalito with population, income and home value, a map, and the city's affordability profile.
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All Sausalito Zip Codes
Sausalito at a Glance
Sausalito has 2 ZIP codes in this directory: 1 standard delivery ZIP and 1 PO Box or unique ZIP that carries no resident population in Census data. The 1 ZIP with published Census housing data cover 12,044 residents, the largest being 94965 with 12,044 people.
The median ZIP in Sausalito has a household income of $136,098 and a home value of $1,358,700, a price-to-income ratio of 10.0, above the 6.7 California ZIP median. Median rent across these ZIPs is $2,886 a month.
54% of households in the typical Sausalito ZIP own their home (statewide ZIP median 64%). 70% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 8.5%, below the 10.8% statewide ZIP median. Overall density is about 825 residents per square mile across 15 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 California ZIP Code Affordability Report.
Sausalito Zip Code Map
Interactive map of Sausalito, California zip codes. Click any marker for details.