Nicasio, CA ZIP Codes & Directory
Nicasio is located in Marin County in California. Browse all active 5-digit USPS ZIP codes serving Nicasio and surrounding Marin County delivery districts.
All ZIP Codes in Nicasio, CA
1 CodesAbout Nicasio Mail Delivery & Postal Administration
ZIP codes in Nicasio 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 Nicasio, CA ZIP Codes
How many ZIP codes serve Nicasio, California? ▾
Nicasio, California is served by 1 active USPS postal delivery codes: 94946.
What county is Nicasio located in? ▾
Nicasio is an incorporated city located within Marin County, California.
What is the population and demographic size of Nicasio? ▾
According to official U.S. Census Bureau data, Nicasio has an estimated population of 624 residents and is situated within the undefined.
How does mail sorting and delivery work in Nicasio? ▾
Mail delivery in Nicasio 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 Nicasio, CA? ▾
Shipping costs to Nicasio 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 Nicasio? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Nicasio, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.