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
ZIP+4 Code lookup | Get last 4 digits of 9-digit ZIP Codes - Smarty
Find ZIP+4 Codes for any USPS address. Lookup ZIP+4 Codes by single address, batch, or API. Learn what they are and what they mean too. Use it free.
Home | United States ZIP Code 5 Plus 4 ️
Each 9-digit ZIP Code corresponds to one or more addresses within the U.S. territories. Additionally, this site offers several address-related tools, including address validation, full ZIP …
United States ZIP Codes – ZIP Code Lookup by Address
Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination.
Lookup a U.S. Zip+4 Code - Free Web Tool by Firstlogic
Validate a United States postal address instantly in your browser with our free demo web tool with USPS Certified Address Validation.
Free ZIP code map, zip code lookup, and zip code list
United States Zip Codes provides a free zip code map and list of zip codes by state. Find zip codes by address, zip codes by city, or zip codes by state.
Free ZIP Code Lookup and Finder
Lookup ZIP codes by city, address, state, county, or area code and get all the ZIP Codes.
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Look up and find the ZIP+4 for a single address — or thousands or millions of addresses all at once
United States Postal Service - ZIP + 4 Lookup
Find the ZIP Codes for a city or town or the location of a given ZIP Code on our City/State/ZIP Code Associations page.
USPS - Find a ZIP Code
Enter an address and receive the ZIP+4 code. Here you will find ZIP Code frequently asked questions. Check online and get the answers quickly. Find publications and guides to assist …