Police are seeking the assistance of the public to help locate missing person, Erica.

Erica, 35, who is from Whyalla, was last seen at Goolwa Terrace, Goolwa about midday on 21 February and there are concerns for her welfare.

She may have travelled to Adelaide.

Erica is Aboriginal, about 160 cm tall, of medium build, is missing teeth and has a birthmark on her right shoulder.

Anyone who spots Erica or has information on her whereabouts is asked to contact the police assistance line immediately on 131 444.