Santa Margarita, CA ZIP Codes & Directory
Santa Margarita is located in San Luis Obispo County in California. Browse all active 5-digit USPS ZIP codes serving Santa Margarita and surrounding San Luis Obispo County delivery districts.
All ZIP Codes in Santa Margarita, CA
1 CodesAbout Santa Margarita Mail Delivery & Postal Administration
ZIP codes in Santa Margarita are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing San Luis Obispo County and surrounding California metropolitan districts.
Frequently Asked Questions About Santa Margarita, CA ZIP Codes
How many ZIP codes serve Santa Margarita, California? ▾
Santa Margarita, California is served by 1 active USPS postal delivery codes: 93453.
What county is Santa Margarita located in? ▾
Santa Margarita is an incorporated city located within San Luis Obispo County, California.
What is the population and demographic size of Santa Margarita? ▾
According to official U.S. Census Bureau data, Santa Margarita has an estimated population of 3,045 residents and is situated within the undefined.
How does mail sorting and delivery work in Santa Margarita? ▾
Mail delivery in Santa Margarita is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing San Luis Obispo County and surrounding California counties.
How much does it cost to ship a package to Santa Margarita, CA? ▾
Shipping costs to Santa Margarita 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 Santa Margarita? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Santa Margarita, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.