Caspar, CA ZIP Codes & Directory
Caspar is located in Mendocino County in California. Browse all active 5-digit USPS ZIP codes serving Caspar and surrounding Mendocino County delivery districts.
All ZIP Codes in Caspar, CA
1 CodesAbout Caspar Mail Delivery & Postal Administration
ZIP codes in Caspar are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Mendocino County and surrounding California metropolitan districts.
Frequently Asked Questions About Caspar, CA ZIP Codes
How many ZIP codes serve Caspar, California? ▾
Caspar, California is served by 1 active USPS postal delivery codes: 95420.
What county is Caspar located in? ▾
Caspar is an incorporated city located within Mendocino County, California.
What is the population and demographic size of Caspar? ▾
According to official U.S. Census Bureau data, Caspar has an estimated population of 396 residents and is situated within the undefined.
How does mail sorting and delivery work in Caspar? ▾
Mail delivery in Caspar is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Mendocino County and surrounding California counties.
How much does it cost to ship a package to Caspar, CA? ▾
Shipping costs to Caspar 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 Caspar? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Caspar, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.