ZIP +4 verification software

Definition:

ZIP + 4^® verification software verifies US addresses down to their USPS^® 9 digit ZIP code™.

When performing address verification with a ZIP + 4^®, the user can pinpoint an address down to be a few block radius. Although many people do not know their ZIP + 4^®, the Experian Data Quality product suite adds the ZIP + 4^® to every recognized address. This helps to ensure delivery, hence saving time and money.

Zip + 4^® verification software works both on the front-end and the back-end. On the front-end, the ZIP + 4^® will be added upon entering the address. Meanwhile, with back-end address correction software, the ZIP + 4^® will either be added or corrected for all existing addresses.

Related links:

Read about Experian Data Quality's address verification solutions.
Read about Experian Data Quality's real-time address verification for websites.
Read about Experian Data Quality's address cleansing service.