Sr. No. District Population Growth Rate Sex Ratio Literacy Density 1 Chennai 4,646,732 6.98 % 989 90.18 % 26553 2 Kancheepuram 3,998,252 38.95 % 986 84.49 % 892 3 Vellore 3,936,331 13.20 % 1007 79.17 % 648 4 Thiruvallur 3,728,104 35.33 % 987 84.03 % 1098 5 Salem 3,482,056 15.44 % 954 72.86 % 665 6 Viluppuram 3,458,873 16.84 % 987 71.88 % 481 7 Coimbatore 3,458,045 18.56 % 1000 83.98 % 731 8 Tirunelveli 3,077,233 12.97 % 1023 82.50 % 460 9 Madurai 3,038,252 17.84 % 990 83.45 % 819 10 Tiruchirappalli 2,722,290 12.57 % 1013 83.23 % 604 11 Cuddalore 2,605,914 14.02 % 987 78.04 % 704 12 Tiruppur 2,479,052 29.11 % 989 78.68 % 478 13 Tiruvannamalai 2,464,875 12.75 % 994 74.21 % 398 14 Thanjavur 2,405,890 8.56 % 1035 82.64 % 705 15 Erode 2,251,744 11.66 % 993 72.58 % 391 16 Dindigul 2,159,775 12.31 % 998 76.26 % 358 17...