Mostly Credited As: Sierra McCormick Birth Name: Sierra McCormick Date Of Birth: October 28, 1997 (Age 16) Country Of Birth: USA Birth Place: Asheville, North Carolina Height: 5' 2" (1.57 m)
Sierra McCormick is 16 years old and was born on October 28, 1997.
She is known for her role as Olive Doyle in the show A.N.T. Farm.
She is 5' 2" (1.57 m) tall and was born in Asheville, North Carolina (USA)