# What is an NCOA Address Update?

> Source: https://support.associationsphere.com/what-is-an-ncoa-address-update  |  Updated: 2024-07-12T15:01:32Z

**NCOA** stands for National Change of Address. Each time a person or business moves and submits a change of address form to the post office, it is registered in the NCOA database. NCOA address updating service is available from AssociationSphere and is especially useful prior to a mailing to ensure the letters will be delivered to the appropriate address in a timely manner. To request a quote for this service for the records in your database, please contact the support team at [Support@AssociationSphere.com](mailto:Support@AssociationSphere.com).