ZIP Code™ Lookup | USPS
Enter a street address, city, state, or ZIP Code to see the corresponding ZIP Code or city. USPS cannot guarantee the accuracy of the address or ZIP Code for a company or person.
USPS - Find a ZIP Code
Learn how to get ZIP Code information for any city, town, or location in the US. Use the ZIP+4 code lookup tool, the city/state/ZIP code associations, or the ZIP Code FAQs to find the right ZIP Code for your mailing needs.
Welcome | USPS
Track packages, pay and print postage, schedule pickups, and find ZIP Codes at USPS.com. Learn about new products, service updates, and more from the official source of the U.S. Postal Service.
Look Up a ZIP Code™ - USPS | PostalPro
Find ZIP Codes for corporate and residential addresses by entering street, city, and state. You can also see all the ZIP Codes for a city by entering city and state only.
Free ZIP code map, zip code lookup, and zip code list
Learn about the history, types, and assignment of US ZIP codes, a postal code system used by the USPS and other shipping companies. Find ZIP codes by address, city, county, or radius using the ZIP code database and maps.
Find USPS Post Offices & Locations Near Me | USPS
Look Up a ZIP Code ™ Hold Mail. Change My Address ... Find USPS Locations. Search for nearby Post Office™ locations, Collection Boxes, Self-Service Kiosks, and services like PO Boxes™ and Money Orders. * Find a Location. Use Current Location. Please enter a valid city and state, or ZIP Code™.
Address Information System (AIS) Viewer | PostalPro - USPS
AIS Viewer is an interactive application that provides ZIP Code information and address lookup for all 50 states. It includes City/State, County Name, Delivery Statistics, ZIP + 4, and Address Lookup products, which can be purchased separately or as a bundle.
How to Find the Standard US Zipcode for an Address or City with the ...
Learn how to use the USPS website to look up the standard zip code for any address or city in the US. Follow the step-by-step instructions and tips for different types of searches and options.
Delivery Address - Postal Explorer
Learn how to format your delivery address for mailpieces and avoid common errors that could delay or misroute your mail. Use the free ZIP Code Lookup and ZIP+4 code lookup tools on the Postal Explorer website.
Fact Sheet: Look Up a ZIP Code - About.usps.com
Learn how to find a ZIP Code and other related information at www.usps.com/zip4. You can search by address, city, company, or ZIP Code and get a ZIP+4 code.
Service Standards | USPS
Find out the expected delivery times for domestic mailing and shipping services by entering a 5-digit ZIP Code. Drag and zoom the map to see the service areas for Priority Mail and other options.
USPS - Locate & Calculate
Find a ZIP Code for any address in the United States with this online tool. You can also access other locators, calculators, forms, and publications for commercial mailers.
Understanding How to Navigate the US Postal Service Zip Code Lookup ...
Learn how to find zip codes for addresses, cities, or businesses using the official USPS website. This tool can help you save time, avoid delays, and access other services that require zip codes.
Free ZIP Code Lookup and Finder
Find ZIP codes, ZIP+4, counties, and areas of any U.S. address for free. Use advanced search, radius finder, distance calculator, and post office locator tools.
Look Up a ZIP Code™ Tool | PostalPro - USPS
USPS Mailing Promotions seek to increase engagement and response rates for Mailers by leveraging high value mailpieces. 2025 Promotions Calendar; ... Look Up a ZIP Code™ Tool. 08/24/2016. Look up Zip Codes™ for corporate and residential addresses either by address or by City and State here. Feedback. Quick Links. Contact;
United States ZIP Codes – ZIP Code Lookup by Address
Find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination in the United States. Use the address lookup or the code list to search by state, city, or post office.
Zip/Postal Code Lookup by Address, City, State
Find any zip code (including ZIP+4 - full 9-digit US zip codes) or postal code in the world by using our simple lookup function. Enter the address, city, state, province, or country into the search field above to locate a mailing address or find a package’s origin.
Top 5 Tools for Finding USPS Zip Codes by Address Quickly and Easily
Learn how to locate USPS ZIP codes by entering an address using five online tools, including the official USPS website, Zip-Codes.com, Melissa Data, Whitepages, and Google Maps. Compare the features and benefits of each tool and choose the one that suits your needs.
Finding Your ZIP Code (2025 Guide) - GovFacts
Learn what a ZIP code is, how to find it online or on mail, and how to use it for various purposes. This guide covers the USPS ZIP Code Lookup tool, ZIP+4 codes, ZCTAs, and more.
Every Door Direct Mail - USPS
For BMEU measurements, sign in to your BMEU account. An EDDM Retail mailpiece must be flat, weigh no more than 3.3 oz, and meet at least one of the following size requirements: 1) have a length greater than 10.5", or 2) have a height greater than 6.125", or 3) have a thickness greater than 0.25".