Calpine, CA ZIP Codes & Directory
Calpine is located in Sierra County in California. Browse all active 5-digit USPS ZIP codes serving Calpine and surrounding Sierra County delivery districts.
All ZIP Codes in Calpine, CA
1 CodesAbout Calpine Mail Delivery & Postal Administration
ZIP codes in Calpine are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Sierra County and surrounding California metropolitan districts.
Frequently Asked Questions About Calpine, CA ZIP Codes
How many ZIP codes serve Calpine, California? ▾
Calpine, California is served by 1 active USPS postal delivery codes: 96124.
What county is Calpine located in? ▾
Calpine is an incorporated city located within Sierra County, California.
What is the population and demographic size of Calpine? ▾
According to official U.S. Census Bureau data, Calpine has an estimated population of 343 residents and is situated within the undefined.
How does mail sorting and delivery work in Calpine? ▾
Mail delivery in Calpine is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Sierra County and surrounding California counties.
How much does it cost to ship a package to Calpine, CA? ▾
Shipping costs to Calpine 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 Calpine? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Calpine, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.