Tedburn St Mary is a village and civil parish in the Teignbridge district of Devon, England, approximately 8 miles west of Exeter. According to the 2021 census, it had a population of 1,550, which was slightly more than the 1,472 recorded at the 2011 census. The village is the principal population centre of the electoral ward called Teignbridge North. The population of the ward at the 2011 census is 2,715.