A 14-year-old boy is among six people charged over the alleged armed robbery of a service station in Queensland.

Before 4am today, police allege four teenagers with their faces covered stormed a 7-Eleven in Marsden, in Logan City, armed with knives.

They then allegedly threatened a staff member before fleeing the store in a stolen vehicle with a sum of money and cigarettes.

The stolen car was later found at the rear of an Eliza Court address.

An 18-year-old Bethania man, a 17-year-old Kuraby man and 17-year-old Deagon man have been charged with one count each of armed robbery and unlawful use of a motor vehicle.

The two boys, aged 14 and 15, and a 15-year-old girl will be dealt with under the Youth Justice Act.

No one was harmed in the robbery.

Extracted from 9News.