It is believed she took a taxi to Carmarthen at around 5.30pm yesterday (Monday, December 18)
Mair has brown hair and is thought to be wearing black leggings, a pink / grey cardigan and canvas shoes with white soles.
Anyone with any information that could lead to Mair’s whereabouts is urged to contact police on 101.
UPDATE: Mair Jones has been found safe and well. Many thanks for your help.