Montclair, CA ZIP Codes & Directory
Montclair is located in San Bernardino County in California. Browse all active 5-digit USPS ZIP codes serving Montclair and surrounding San Bernardino County delivery districts.
All ZIP Codes in Montclair, CA
1 CodesAbout Montclair Mail Delivery & Postal Administration
ZIP codes in Montclair are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing San Bernardino County and surrounding California metropolitan districts.
Frequently Asked Questions About Montclair, CA ZIP Codes
How many ZIP codes serve Montclair, California? ▾
Montclair, California is served by 1 active USPS postal delivery codes: 91763.
What county is Montclair located in? ▾
Montclair is an incorporated city located within San Bernardino County, California.
What is the population and demographic size of Montclair? ▾
According to official U.S. Census Bureau data, Montclair has an estimated population of 37,631 residents and is situated within the undefined.
How does mail sorting and delivery work in Montclair? ▾
Mail delivery in Montclair is operated by the United States Postal Service (USPS) through regional Sectional Center Facility (SCF) distribution plants servicing San Bernardino County and surrounding California counties.
How much does it cost to ship a package to Montclair, CA? ▾
Shipping costs to Montclair 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 Montclair? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Montclair, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.