California ZIP Code - Postal Codes
Find all California Zip Codes for simple navigation from Los Gatos's streets to every corner of Northridge. Explore our comprehensive database to find the exact county zip code you need for efficient mail delivery and seamless navigation. Whether you're searching for a specific location or need to send mail to an California PO Box, our platform ensures you discover California zip codes with ease. Experience swift and reliable mail delivery by accessing accurate postal codes for every corner of California.
How many ZIP Codes are there in California?
There are approximately 1193 active ZIP codes in California. It's important to note that this number may fluctuate slightly as the USPS occasionally adds or removes ZIP codes.
What's the difference between a 5-digit ZIP code and a ZIP+4 code in California?
California ZIP codes: 5-digit = general area, ZIP+4 = specific building (optional, but faster delivery).
How do ZIP codes help with mail delivery in California?
California ZIP codes work like a barcode for mail. it generally 5-digit gets it close, ZIP+4 (optional) finds your exact building. Faster delivery.