Rosemead, CA ZIP Codes & Directory
Rosemead is located in Los Angeles County in California. Browse all active 5-digit USPS ZIP codes serving Rosemead and surrounding Los Angeles County delivery districts.
All ZIP Codes in Rosemead, CA
1 CodesAbout Rosemead Mail Delivery & Postal Administration
ZIP codes in Rosemead are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Los Angeles County and surrounding California metropolitan districts.
Frequently Asked Questions About Rosemead, CA ZIP Codes
How many ZIP codes serve Rosemead, California? ▾
Rosemead, California is served by 1 active USPS postal delivery codes: 91770.
What county is Rosemead located in? ▾
Rosemead is an incorporated city located within Los Angeles County, California.
What is the population and demographic size of Rosemead? ▾
According to official U.S. Census Bureau data, Rosemead has an estimated population of 59,360 residents and is situated within the undefined.
How does mail sorting and delivery work in Rosemead? ▾
Mail delivery in Rosemead is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Los Angeles County and surrounding California counties.
How much does it cost to ship a package to Rosemead, CA? ▾
Shipping costs to Rosemead 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 Rosemead? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Rosemead, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.