1 Credit per Lookup

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* 1,000 Free Credits when you Register
and then every month we’ll “top off” your account with up to 1,000 free credits.

Lookup an Address Using Autocomplete, Free Form or MAK

Use the Address Check tool to instantly check, verify and correct U.S. and Canadian addresses according to USPS and Canada Post standards. Search a single residential or commercial address using type-ahead auto-completion or free form to verify and receive property information, current resident and more.

  • Autocomplete - Begin to type an address and select the best match.
  • Free Form - Type or paste an address and hit submit.
  • MAK - Enter 10-digit Melissa Address Key.

How to Use Address Check

Watch a quick and easy to follow 3 minute tutorial.

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