Gabrielle Wager, 22, left her home to go to work on Thursday but never showed up, police say. (Supplied)

Hamilton police are searching for a missing woman who disappeared before work on Thursday.

Gabrielle Wager, 22, left her home to go to work as part of her normal routine, police say. But she never showed up at her job. Police say they don't suspect foul play but they are concerned for her wellbeing as she may have been recently depressed.

She is described as white, around five feet four inches tall, thin, with strawberry blonde shoulder length hair and brown eyes. She may be driving a green Volkswagen Jetta with the licence plate BECC 329.

Anyone with information as to her whereabouts is asked to call 911 immediately.