Thumbakkam is an city in Tiruvallur District , Tamil Nadu, India. Mettukandigai, Thumbakkam, Chinnangkarani, Sennankaranai, Thandalam, Tholavedu, Kakkavakkam, Enambakkam, Rallapadi, Nelvoy, Lachivakkam, Kilakarmanur, Vannankuppam, Mukkarambakkam, Sengarai, Thervoy, Paleswaram, Athupakkam, Moongilpattu, Thaddareddykuppam, Sirunai, Venkuzhi, Sepedu, Athupakkam, Soolaimeni, Chittraipakkam, Vadamadurai, Panapakkam, Melmaligaipattu, Kaiyadi, Manali, Paruthimerikuppam, Ellapuram, Chennai are the nearby cities to Thumbakkam.