13.35834 80.24231 10 Asia/Kolkata Perumbedu IN Thiruvallur, Tamil Nadu Perumbedu IN Thiruvallur, Tamil Nadu 0.1 13.35990 80.23320 1.001 PONNERI-PPFPN PERUMBEDUIN-PPFPN 4856020544271 6 administrative Ponneri boundary 55 administrative 246806 33_01 District Thiruvallur Thiruvallur 1865707 817944 68.390000000000001 1357349 IND India Tamil Nadu 147823 568109 1865707 76.939999999999998 1047763 85.260000000000005 1397407 361514 Thiruvallur 70150 471224 Tamil Nadu 2754756 14 243 554 154 ತಿರುವಳ್ಳೂರು ಜಿಲ್ಲೆ திருவள்ளூர் மாவட்டம் Thiruvallur district boundary Q15204 en:Tiruvallur district 66 administrative Ponneri boundary