Cotati, CA ZIP Codes & Directory
Cotati is located in Sonoma County in California. Browse all active 5-digit USPS ZIP codes serving Cotati and surrounding Sonoma County delivery districts.
All ZIP Codes in Cotati, CA
1 CodesAbout Cotati Mail Delivery & Postal Administration
ZIP codes in Cotati 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 Cotati, CA ZIP Codes
How many ZIP codes serve Cotati, California? ▾
Cotati, California is served by 1 active USPS postal delivery codes: 94931.
What county is Cotati located in? ▾
Cotati is an incorporated city located within Sonoma County, California.
What is the population and demographic size of Cotati? ▾
According to official U.S. Census Bureau data, Cotati has an estimated population of 9,119 residents and is situated within the undefined.
How does mail sorting and delivery work in Cotati? ▾
Mail delivery in Cotati 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 Cotati, CA? ▾
Shipping costs to Cotati 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 Cotati? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Cotati, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.