If you are a customer of Walmart’s Family Mobile service (from T-Mobile), you can pay your phone bill in a number of ways. You can pay:
- Online: Log in to your account here and make your payment.
- By Phone: The Family Mobile customer service phone number for payments is 877-440-9758 or simply 611611 from your Family Mobile phone.
- In Person: You can pay your bill inside most Walmart stores.
As far as we can tell, you can not pay Family Mobile bills by mail.