Yountville, CA ZIP Codes & Directory
Yountville is located in Napa County in California. Browse all active 5-digit USPS ZIP codes serving Yountville and surrounding Napa County delivery districts.
All ZIP Codes in Yountville, CA
1 CodesAbout Yountville Mail Delivery & Postal Administration
ZIP codes in Yountville are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Napa County and surrounding California metropolitan districts.
Frequently Asked Questions About Yountville, CA ZIP Codes
How many ZIP codes serve Yountville, California? ▾
Yountville, California is served by 1 active USPS postal delivery codes: 94599.
What county is Yountville located in? ▾
Yountville is an incorporated city located within Napa County, California.
What is the population and demographic size of Yountville? ▾
According to official U.S. Census Bureau data, Yountville has an estimated population of 3,540 residents and is situated within the undefined.
How does mail sorting and delivery work in Yountville? ▾
Mail delivery in Yountville is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Napa County and surrounding California counties.
How much does it cost to ship a package to Yountville, CA? ▾
Shipping costs to Yountville 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 Yountville? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Yountville, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.