https://m.usps.com/m/ZipLookupAction

Look Up a ZIP Code™. Search by Address · Search by City/State · Search for a City by ZIP Code. Find USPS ® Locations Near this Address; Get Shipping Prices  ...

https://tools.usps.com/go/zip-code-lookup.htm

Contact Us · Site Index · FAQs. On About.USPS.com. About USPS Home · Newsroom · USPS Service Updates · Forms & Publications · Government Services ...

https://www.usps.com/nationalpremieraccounts/findzipcodes.htm

City/State/ZIP Code Associations Find the ZIP Code for an area of a city or town, or the location of a given ZIP Code. ZIP+4 Code Lookup We make it simple.

https://www.zip-codes.com/search.asp

Lookup ZIP codes by city, address, state, county, or area code and get all the zip codes. ... Use it to find information on Zip Codes, Lookup ZIP+4 of any address in the U.S., Find all the Zip Codes in a given radius, Find ... Locate a Post Office ...

https://www.unitedstateszipcodes.org/

Search by ZIP, address, city, or county: ... US ZIP codes are a type of postal code used within the United States to help the United States ... for USPS, many other shipping companies such as United Parcel Service (UPS), Federal Express ...

https://www.zip-codes.com/

ZIP Code Database list & Demographics - Boundary data with ZIP Codes by City, County, ... Complete U.S. ZIP+4 Database, licensed from the U.S. Postal Service, available ... Our free ZIP codes finder helps you find the ZIP codes and related ...

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Start with a company name and address to find its ZIP Code™. However, this tool can't confirm whether the company is actually located at that address.

https://www.melissa.com/v2/lookups/zipcityphone/

Use this free lookup tool for Zip Code, City, Area code, state, time zone, home sales, county and more.

https://www.mapdevelopers.com/what-is-my-zip-code.php

What is a zip code/postal code? In the United States of America a zipcode is five or nine numbers that are added to a postal address to assist the sorting of mail.

https://smartystreets.com/articles/zip-4-code

The first five digits indicate the destination post office or delivery area. The last 4 ... All 9 digits of a full zip code assist the USPS in effectively sorting the mail.