ContribucionesMost RecentMost LikesSolutionsRe: what is the address for the billing department? Hello m.romero33! Are you trying to send a payment? If you are you can send your mailed payments on the address below. T-Mobile P.O BOX 742596 Cincinnati, OH. 45274-2596 If this is about a billing concern I would suggest calling customer care. 😊
