Have you seen Sarah?

(Supplied)

Police are appealing for help finding missing Broadmeadows girl Sarah.

The 12-year-old was last seen at a residence in Katunga Crescent about 11pm on Saturday.

Police and family have concerns for Sarah as her disappearance is considered out of character.

She is described as Caucasian, about 170 centimetres tall with a medium build and black shoulder length hair.

She was last seen wearing a red woollen cardigan and blue jeans.

Sarah is known to frequent the Broadmeadows and Box Hill areas.

Police have released an image of Sarah and urge anyone with information on her whereabouts to contact Broadmeadows Police Station on 9302 8222.