Susan Anna Kostin, 14, went missing from the home on the 200 block of Bryn Mawr Road. According to police, she was last seen around 9 p.m.
According to authorities, Kostin is visiting the area from Russia with her family and she does not speak English.
The girl also has a history of depression and takes medication, police said.
Police described Kostin as Caucasian with brown hair and green eyes. She weighs about 165 pounds and stands at 5 feet, 6 inches tall.
Kostin was last seen wearing blue flip-flip sandals, gray pants and a gray hooded sweatshirt.
If you have any information about Kostin's whereabouts, you are urged to call the Claremont Police Department at 909-399-5411.