ZIP Code™ Lookup | USPS
Enter a corporate or residential street address, city, and state to see a specific ZIP Code ™. Find by Address By City and State
USPS - Find a ZIP Code
A ZIP Code is an essential part of the mailing process. We provide your business with several different ways to find a ZIP Code and understand it.
Welcome | USPS
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 for …
Look Up a ZIP Code™ | PostalPro - USPS
A ZIP Code result does not confirm that a person or company is at that address. If you searched for a company and did not get the results you expected, search again either without the company name or …
Free ZIP code map, zip code lookup, and zip code list
US ZIP codes are a type of postal code used within the United States to help the United States Postal Service (USPS) route mail more efficiently. ZIP codes near me are shown on the map above.
Search Results | zip code lookup - USPS
https://www.usps.com/manage/po-boxes.htm. Enter a valid street address, city, and state or a ZIP Code™ to find a PO Box at a location
ZIP Codes by Area and District codes | PostalPro - USPS
Dec 1, 2025 · The Excel spreadsheet lists ZIP Codes with the associated Area and District Codes.
United States ZIP Codes – ZIP Code Lookup by Address
The USPS assigns a unique five-digit code to each address in the United States to facilitate efficient and accurate mail delivery. The first digit of the ZIP code represents a broad geographic area, while the …
Search Results | zip code look up - USPS
https://www.usps.com/manage/po-boxes.htm. Enter a valid street address, city, and state or a ZIP Code™ to find a PO Box at a location
Knowledge: ZIP Code™ - The Basics - faq.usps.com
Need to look up a ZIP Code™? Try the ZIP Code™ lookup tool on USPS.com. Note: The ZIP Code™ lookup tool will display the address in USPS standardized format. This may look different than the …