Creston, CA ZIP Codes & Directory
Creston is located in San Luis Obispo County in California. Browse all active 5-digit USPS ZIP codes serving Creston and surrounding San Luis Obispo County delivery districts.
All ZIP Codes in Creston, CA
1 CodesAbout Creston Mail Delivery & Postal Administration
ZIP codes in Creston 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 Creston, CA ZIP Codes
How many ZIP codes serve Creston, California? ▾
Creston, California is served by 1 active USPS postal delivery codes: 93432.
What county is Creston located in? ▾
Creston is an incorporated city located within San Luis Obispo County, California.
What is the population and demographic size of Creston? ▾
According to official U.S. Census Bureau data, Creston has an estimated population of 1,174 residents and is situated within the undefined.
How does mail sorting and delivery work in Creston? ▾
Mail delivery in Creston 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 Creston, CA? ▾
Shipping costs to Creston 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 Creston? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Creston, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.