Welcome to USPS.com. Track packages, pay and print postage with Click-N-Ship, schedule free package pickups, look up ZIP Codes, calculate postage prices, and find everything you need …

Post Offices in San Diego, California. 39 Locations with operating hours, phone number, and services. Find info for any nearby postal service.

Dec 15, 2025 · San Diego California is covered by a total of 75 ZIP Codes. There are also 20 ZIP Codes that overlap San Diego but have a different postal city name. The ZIP Codes in San …

ZIP Codes for SAN DIEGO, California. Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination.

ZIP codes for San Diego, California, US. Use our interactive map, address lookup, or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination.

California San Diego County San Diego List of San Diego Post Offices Addresses, Phone Numbers, and Business Hours for Post Offices in San Diego, CA.

The U.S. Postal Service (USPS) provides mail processing and delivery services to individuals and businesses in the U.S.

Find USPS locations like Post Offices, collection boxes, and kiosks so you can send packages, mail letters, buy stamps, apply for passports, get redeliveries, and more.

Postal Connections San Diego offers USPS postal products and services in San Diego, CA, 4231 Balboa Ave

2 days ago · What is new at the post office in 2026? Here's what to know about Postal Service changes in postmark process, postage stamps and USPS shipping rates