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.
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.
Look Up a ZIP Code™ | PostalPro - USPS
Click here to Look up ZIP Codes™ for corporate and residential addresses. ZIP Code by Address Enter street address, city, and state to see a specific ZIP Code.
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 …
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
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 …
ZIP Codes by Area and District codes | PostalPro - USPS
Dec 1, 2025 · ZIP Codes by Area and District codes The Excel spreadsheet lists ZIP Codes with the associated Area and District Codes.
ZIP+4 Lookup Tool (USPS-Powered 9-Digit ZIP Code Finder)
Enter a full mailing address to get the correct 9-digit ZIP+4 code and USPS-standardized address format. Free tool powered by official USPS data.
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 …