San Anselmo, CA ZIP Codes & Directory
San Anselmo is located in Marin County in California. Browse all active 5-digit USPS ZIP codes serving San Anselmo and surrounding Marin County delivery districts.
All ZIP Codes in San Anselmo, CA
1 CodesAbout San Anselmo Mail Delivery & Postal Administration
ZIP codes in San Anselmo are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Marin County and surrounding California metropolitan districts.
Frequently Asked Questions About San Anselmo, CA ZIP Codes
How many ZIP codes serve San Anselmo, California? ▾
San Anselmo, California is served by 1 active USPS postal delivery codes: 94960.
What county is San Anselmo located in? ▾
San Anselmo is an incorporated city located within Marin County, California.
What is the population and demographic size of San Anselmo? ▾
According to official U.S. Census Bureau data, San Anselmo has an estimated population of 15,920 residents and is situated within the undefined.
How does mail sorting and delivery work in San Anselmo? ▾
Mail delivery in San Anselmo is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Marin County and surrounding California counties.
How much does it cost to ship a package to San Anselmo, CA? ▾
Shipping costs to San Anselmo depend on the package weight, dimensions, shipping carrier (USPS, UPS, FedEx), and the distance from the origin ZIP code. To calculate exact postage rates, use our shipping cost estimator tool.
What is the standard delivery time for mail to San Anselmo? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach San Anselmo, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.