Stithians, also known as St Stythians, is a village and civil parish in Cornwall, England, United Kingdom. It lies in the middle of the triangle bounded by Redruth, Helston and Falmouth. Its population (2001) is 2,004, increasing to 2,101 at the 2011 census An electoral ward in the same name also exists but stretches north to St Day. The population here also at the 2011 census was 5,023.