Half Moon Bay, CA ZIP Codes & Directory
Half Moon Bay is located in San Mateo County in California. Browse all active 5-digit USPS ZIP codes serving Half Moon Bay and surrounding San Mateo County delivery districts.
All ZIP Codes in Half Moon Bay, CA
1 CodesAbout Half Moon Bay Mail Delivery & Postal Administration
ZIP codes in Half Moon Bay are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing San Mateo County and surrounding California metropolitan districts.
Frequently Asked Questions About Half Moon Bay, CA ZIP Codes
How many ZIP codes serve Half Moon Bay, California? ▾
Half Moon Bay, California is served by 1 active USPS postal delivery codes: 94019.
What county is Half Moon Bay located in? ▾
Half Moon Bay is an incorporated city located within San Mateo County, California.
What is the population and demographic size of Half Moon Bay? ▾
According to official U.S. Census Bureau data, Half Moon Bay has an estimated population of 15,483 residents and is situated within the undefined.
How does mail sorting and delivery work in Half Moon Bay? ▾
Mail delivery in Half Moon Bay is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing San Mateo County and surrounding California counties.
How much does it cost to ship a package to Half Moon Bay, CA? ▾
Shipping costs to Half Moon Bay 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 Half Moon Bay? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Half Moon Bay, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.