Adding ZIP+4 Codes to Addresses

A lot of customers contact us asking how they can add +4 Codes to their address lists. In fact, it is one of our most popular requests. The good news is that Qualified Address can take lists of thousands of addresses and append +4 Codes to them in just a few minutes.

Getting the ZIP+4 Codes added to your addresses is as easy as creating an account on Qualified Address, uploading your list, and running it through our software. We like to call this our Batch ZIP Code Lookup because you can lookup ZIP Codes or ZIP+4 Codes for thousands of addresses in seconds.

1. Create a free Qualified Address account - all you need to enter is your name and email to create an account.
2. Upload Your Address List - The software accepts lists in a variety of formats. Most people just use Excel.
3. Pay for Qualified Address Scrubbing and submit your list to the software. It is as inexpensive as $29.95 for 5,000 addresses.

The post office recommends using the +4 Code because it can increase the delivery speed of your mail. Our software is also helpful for removing bad addresses from your list - especially if you use our DPV processing. If you have any questions about this, please feel free to contact Qualified Address at (877) 216-8883 ext 701.