Castella, CA ZIP Codes & Directory
Castella is located in Shasta County in California. Browse all active 5-digit USPS ZIP codes serving Castella and surrounding Shasta County delivery districts.
All ZIP Codes in Castella, CA
1 CodesAbout Castella Mail Delivery & Postal Administration
ZIP codes in Castella are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Shasta County and surrounding California metropolitan districts.
Frequently Asked Questions About Castella, CA ZIP Codes
How many ZIP codes serve Castella, California? ▾
Castella, California is served by 1 active USPS postal delivery codes: 96017.
What county is Castella located in? ▾
Castella is an incorporated city located within Shasta County, California.
What is the population and demographic size of Castella? ▾
According to official U.S. Census Bureau data, Castella has an estimated population of 169 residents and is situated within the undefined.
How does mail sorting and delivery work in Castella? ▾
Mail delivery in Castella is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Shasta County and surrounding California counties.
How much does it cost to ship a package to Castella, CA? ▾
Shipping costs to Castella 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 Castella? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Castella, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.