Ione, CA ZIP Codes & Directory
Ione is located in Amador County in California. Browse all active 5-digit USPS ZIP codes serving Ione and surrounding Amador County delivery districts.
All ZIP Codes in Ione, CA
1 CodesAbout Ione Mail Delivery & Postal Administration
ZIP codes in Ione are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Amador County and surrounding California metropolitan districts.
Frequently Asked Questions About Ione, CA ZIP Codes
How many ZIP codes serve Ione, California? ▾
Ione, California is served by 1 active USPS postal delivery codes: 95640.
What county is Ione located in? ▾
Ione is an incorporated city located within Amador County, California.
What is the population and demographic size of Ione? ▾
According to official U.S. Census Bureau data, Ione has an estimated population of 12,831 residents and is situated within the undefined.
How does mail sorting and delivery work in Ione? ▾
Mail delivery in Ione is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Amador County and surrounding California counties.
How much does it cost to ship a package to Ione, CA? ▾
Shipping costs to Ione 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 Ione? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Ione, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.