Fulton, CA ZIP Codes & Directory
Fulton is located in Sonoma County in California. Browse all active 5-digit USPS ZIP codes serving Fulton and surrounding Sonoma County delivery districts.
All ZIP Codes in Fulton, CA
1 CodesAbout Fulton Mail Delivery & Postal Administration
ZIP codes in Fulton 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 Fulton, CA ZIP Codes
How many ZIP codes serve Fulton, California? ▾
Fulton, California is served by 1 active USPS postal delivery codes: 95439.
What county is Fulton located in? ▾
Fulton is an incorporated city located within Sonoma County, California.
What is the population and demographic size of Fulton? ▾
According to official U.S. Census Bureau data, Fulton has an estimated population of 747 residents and is situated within the undefined.
How does mail sorting and delivery work in Fulton? ▾
Mail delivery in Fulton 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 Fulton, CA? ▾
Shipping costs to Fulton 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 Fulton? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Fulton, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.