Look at TableCollections\DirPartyCollection to see a big group of tables that relate. You will need tables like Address, DirPartyTable, CustTable, etc. They join on PartyId, AddrTableId, AddrRecId. There is a ton of relating information, but it sounds like you really only need some of the address info.
The table ‘LogisticsPostalAddress’ holds postal addresses. And the table ‘LogisticsElectronicAddress’ holds electronic addresses such as email, fax etc.