Seaside, CA ZIP Codes & Directory
Seaside is located in Monterey County in California. Browse all active 5-digit USPS ZIP codes serving Seaside and surrounding Monterey County delivery districts.
All ZIP Codes in Seaside, CA
1 CodesAbout Seaside Mail Delivery & Postal Administration
ZIP codes in Seaside are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Monterey County and surrounding California metropolitan districts.
Frequently Asked Questions About Seaside, CA ZIP Codes
How many ZIP codes serve Seaside, California? ▾
Seaside, California is served by 1 active USPS postal delivery codes: 93955.
What county is Seaside located in? ▾
Seaside is an incorporated city located within Monterey County, California.
What is the population and demographic size of Seaside? ▾
According to official U.S. Census Bureau data, Seaside has an estimated population of 32,703 residents and is situated within the undefined.
How does mail sorting and delivery work in Seaside? ▾
Mail delivery in Seaside is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Monterey County and surrounding California counties.
How much does it cost to ship a package to Seaside, CA? ▾
Shipping costs to Seaside 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 Seaside? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Seaside, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.