NT Police hold concerns for the welfare of 14-year-old Ella Brockwell.

Ella did not return to her Humpty Doo home after school last Friday, November 27.

Ella is described as being approximately 170cm tall, with an athletic build, brown eyes and light brown hair.

It is believed she may be residing with various friends in the Palmerston area.

Anyone with information is urged to contact Police on 131 444.