Pomona, CA ZIP Codes & Directory
Pomona is located in Los Angeles County in California. Browse all active 5-digit USPS ZIP codes serving Pomona and surrounding Los Angeles County delivery districts.
All ZIP Codes in Pomona, CA
3 CodesAbout Pomona Mail Delivery & Postal Administration
ZIP codes in Pomona 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 Pomona, CA ZIP Codes
How many ZIP codes serve Pomona, California? ▾
Pomona, California is served by 3 active USPS postal delivery codes: 91766, 91767, 91768.
What county is Pomona located in? ▾
Pomona is an incorporated city located within Los Angeles County, California.
What is the population and demographic size of Pomona? ▾
According to official U.S. Census Bureau data, Pomona has an estimated population of 157,923 residents and is situated within the undefined.
How does mail sorting and delivery work in Pomona? ▾
Mail delivery in Pomona 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 Pomona, CA? ▾
Shipping costs to Pomona 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 Pomona? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Pomona, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.