Occidental, CA ZIP Codes & Directory
Occidental is located in Sonoma County in California. Browse all active 5-digit USPS ZIP codes serving Occidental and surrounding Sonoma County delivery districts.
All ZIP Codes in Occidental, CA
1 CodesAbout Occidental Mail Delivery & Postal Administration
ZIP codes in Occidental are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Sonoma County and surrounding California metropolitan districts.
Frequently Asked Questions About Occidental, CA ZIP Codes
How many ZIP codes serve Occidental, California? ▾
Occidental, California is served by 1 active USPS postal delivery codes: 95465.
What county is Occidental located in? ▾
Occidental is an incorporated city located within Sonoma County, California.
What is the population and demographic size of Occidental? ▾
According to official U.S. Census Bureau data, Occidental has an estimated population of 1,959 residents and is situated within the undefined.
How does mail sorting and delivery work in Occidental? ▾
Mail delivery in Occidental is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Sonoma County and surrounding California counties.
How much does it cost to ship a package to Occidental, CA? ▾
Shipping costs to Occidental 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 Occidental? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Occidental, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.