Shanmugapuram Extension is an sublocality in Tiruvottiyur, Chennai East, Chennai, Tiruvallur District , Tamil Nadu, India. Tiruvottiyur (0.0 Km), Tondiarpet (5.0 Km), Manali (5.18 Km), Washermanpet (5.44 Km), Royapuram (7.06 Km) are the nearby areas to Shanmugapuram Extension. Elandancheri, Vallur, Chennai, Vichoor are the nearby cities to Shanmugapuram Extension.