Arnold, CA ZIP Codes & Directory
Arnold is located in Calaveras County in California. Browse all active 5-digit USPS ZIP codes serving Arnold and surrounding Calaveras County delivery districts.
All ZIP Codes in Arnold, CA
1 CodesAbout Arnold Mail Delivery & Postal Administration
ZIP codes in Arnold are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Calaveras County and surrounding California metropolitan districts.
Frequently Asked Questions About Arnold, CA ZIP Codes
How many ZIP codes serve Arnold, California? ▾
Arnold, California is served by 1 active USPS postal delivery codes: 95223.
What county is Arnold located in? ▾
Arnold is an incorporated city located within Calaveras County, California.
What is the population and demographic size of Arnold? ▾
According to official U.S. Census Bureau data, Arnold has an estimated population of 4,050 residents and is situated within the undefined.
How does mail sorting and delivery work in Arnold? ▾
Mail delivery in Arnold is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Calaveras County and surrounding California counties.
How much does it cost to ship a package to Arnold, CA? ▾
Shipping costs to Arnold 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 Arnold? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Arnold, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.