Lathrop, CA ZIP Codes & Directory
Lathrop is located in San Joaquin County in California. Browse all active 5-digit USPS ZIP codes serving Lathrop and surrounding San Joaquin County delivery districts.
All ZIP Codes in Lathrop, CA
1 CodesAbout Lathrop Mail Delivery & Postal Administration
ZIP codes in Lathrop are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing San Joaquin County and surrounding California metropolitan districts.
Frequently Asked Questions About Lathrop, CA ZIP Codes
How many ZIP codes serve Lathrop, California? ▾
Lathrop, California is served by 1 active USPS postal delivery codes: 95330.
What county is Lathrop located in? ▾
Lathrop is an incorporated city located within San Joaquin County, California.
What is the population and demographic size of Lathrop? ▾
According to official U.S. Census Bureau data, Lathrop has an estimated population of 29,065 residents and is situated within the undefined.
How does mail sorting and delivery work in Lathrop? ▾
Mail delivery in Lathrop is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing San Joaquin County and surrounding California counties.
How much does it cost to ship a package to Lathrop, CA? ▾
Shipping costs to Lathrop 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 Lathrop? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Lathrop, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.