Auburn, CA ZIP Codes & Directory
Auburn is located in Placer County in California. Browse all active 5-digit USPS ZIP codes serving Auburn and surrounding Placer County delivery districts.
All ZIP Codes in Auburn, CA
2 CodesAbout Auburn Mail Delivery & Postal Administration
ZIP codes in Auburn are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Placer County and surrounding California metropolitan districts.
Frequently Asked Questions About Auburn, CA ZIP Codes
How many ZIP codes serve Auburn, California? ▾
Auburn, California is served by 2 active USPS postal delivery codes: 95602, 95603.
What county is Auburn located in? ▾
Auburn is an incorporated city located within Placer County, California.
What is the population and demographic size of Auburn? ▾
According to official U.S. Census Bureau data, Auburn has an estimated population of 46,385 residents and is situated within the undefined.
How does mail sorting and delivery work in Auburn? ▾
Mail delivery in Auburn is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Placer County and surrounding California counties.
How much does it cost to ship a package to Auburn, CA? ▾
Shipping costs to Auburn 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 Auburn? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Auburn, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.