Vallejo, CA ZIP Codes & Directory
Vallejo is located in Solano County in California. Browse all active 5-digit USPS ZIP codes serving Vallejo and surrounding Solano County delivery districts.
All ZIP Codes in Vallejo, CA
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About Vallejo Mail Delivery & Postal Administration
ZIP codes in Vallejo are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Solano County and surrounding California metropolitan districts.
Frequently Asked Questions About Vallejo, CA ZIP Codes
How many ZIP codes serve Vallejo, California? ▾
Vallejo, California is served by 4 active USPS postal delivery codes: 94589, 94590, 94591, 94592.
What county is Vallejo located in? ▾
Vallejo is an incorporated city located within Solano County, California.
What is the population and demographic size of Vallejo? ▾
According to official U.S. Census Bureau data, Vallejo has an estimated population of 129,658 residents and is situated within the undefined.
How does mail sorting and delivery work in Vallejo? ▾
Mail delivery in Vallejo is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing Solano County and surrounding California counties.
How much does it cost to ship a package to Vallejo, CA? ▾
Shipping costs to Vallejo 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 Vallejo? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Vallejo, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.