Hello how may I help you? I need some help with my phone contacts. What do you need help with? How many phone numbers can I associate with a single contact? You can associate the home phone, cell phone, work phone, and fax number. hmm that isnt really what I am looking for. How many numbers can be associated with a single contact? 4 numbers. 4 total? Yes. That isnt very many. You can also add an email address to a contact.