The 14-year-old from Swadlincote was last seen late last night and despite searches throughout today, officers have not been able to find her.
She is white, about 5ft 3ins, and of slim build.
Have you seen Tia today, or do you know where she might be now?
Witnesses, or anyone with information, should contact police via one of the following methods:
Facebook – send a private message to the police Facebook page
Twitter – direct message the contact centre via @DerPolContact
Phone – call police on 101
You can also anonymously contact the independent charity Crimestoppers, on 0800 555 111, or by visiting the CrimeStoppers website