Northridge, CA ZIP Codes & Directory
Northridge is located in Los Angeles County in California. Browse all active 5-digit USPS ZIP codes serving Northridge and surrounding Los Angeles County delivery districts.
All ZIP Codes in Northridge, CA
2 CodesAbout Northridge Mail Delivery & Postal Administration
ZIP codes in Northridge 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 Northridge, CA ZIP Codes
How many ZIP codes serve Northridge, California? ▾
Northridge, California is served by 2 active USPS postal delivery codes: 91324, 91325.
What county is Northridge located in? ▾
Northridge is an incorporated city located within Los Angeles County, California.
What is the population and demographic size of Northridge? ▾
According to official U.S. Census Bureau data, Northridge has an estimated population of 64,750 residents and is situated within the undefined.
How does mail sorting and delivery work in Northridge? ▾
Mail delivery in Northridge 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 Northridge, CA? ▾
Shipping costs to Northridge 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 Northridge? ▾
Standard USPS Ground Advantage typically takes 2-5 business days to reach Northridge, depending on the origin. Priority Mail generally arrives in 1-3 business days. Please check tracking for specific regional routing times.