13.17954 80.04491 31 Asia/Kolkata Tamil Nadu 1 Keelkondaiyur Keelkondaiyur 602024 Tamil Nadu IN Thiruvallur district India 13.17950 80.04480 0.013 0.9 Thiruvallur district IN Tamil Nadu Tamil Nadu Tamil Nadu India 602024 1 Keelkondaiyur 13.17950 80.04480 0.013 0.9 AVADI-FHWGJ UNDIY-FHWGJ 4856348523685 6 administrative Ambattur boundary 66 administrative Ambattur boundary Thiruvallur district Tamil Nadu 1 Keelkondaiyur 13.17954 80.04491 Thiruvallur district Tamil Nadu 1 Keelkondaiyur 0.013 13.17954 80.04491