languages english version topmenu announcements gos of public interest press release contact directory search csc login governmentservicesschemesformsdocumentsgrievancesabout tamil nadu you are herehome about tamil nadu you are herehome about tamil nadu about tamil nadu tamil invocation song profile of his excellencytamil nadu shri . ch . vidyasagar rao his excellency the acting governor of tamil nadu . hon ble chief minister of tamil nadu selvi j jayalalithaa is the head of the elected government and heads the council of ministers . hon ble acting chief justice of madras high court thiru.justice sanjay kishan kaul chief justice madras high court is the head of judiciary . tamil nadu state has a population of 7 21 47 030 as per census 2011 and covers an area of 1 30 058 sq.km chennai formerly known as madras is the state headquarters . the administrative units of the state are district statistics 32 revenue divisions 82 taluks 285 firkas 1 349 revenue villages 17 680 municipal corporations 10 municipalities 125 panchayat unions blocks 385 town panchayats 561 village panchayats 12 618 lok sabha constituencies 39 assembly constituencies 234 governor chief minister chief justice mps mlas council of ministers chief secretary secretaries to govt district collectors footermenu add to favorites feedback about this portal sitemap calendar contact us last updated oct 16 2016 add to favorites feedback about this portal contents owned and updated by concerned departments and coordinated by information technology department secretariat fort st. george chennai 600 009 tamil nadu india designed & developed by national informatics centre e mail webadmin.tn nic.in disclaimer privacy policy terms of use