Send feedback Cloud Dataprep by Trifacta Documentation Docs Social Security Number Data Type This data type is applied to numeric data following the pattern for United States Social Security numbers.Pattern: ###-##-#### Was this page helpful? Let us know how we did: Send feedback Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated February 8, 2019.