| Town Name | Total Household |
No of Household Having Telephone Availability | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Landline | Mobile | Both | None | ||||||
| No | % | No | % | No | % | No | % | ||
| All India | 65133952 | 1359196 | 2.09% | 51911934 | 79.7% | 5545177 | 8.51% | 6316466 | 9.7% |
| State Total | 7433837 | 146712 | 1.97% | 5930529 | 79.78% | 615302 | 8.28% | 741292 | 9.97% |
| District Total | 490517 | 10514 | 2.14% | 408160 | 83.21% | 43275 | 8.82% | 28568 | 5.82% |
| Ambattur (M) (7015 ) | 107767 | 2729 | 2.53% | 85893 | 79.7% | 15255 | 14.16% | 3890 | 3.61% |
| Arani (TP) (7003 ) | 3092 | 31 | 1% | 2612 | 84.48% | 39 | 1.26% | 410 | 13.26% |
| Ariyalur (0003 ) | 485 | 0 | 0% | 365 | 75.26% | 0 | 0% | 120 | 24.74% |
| Avadi (M) (7010 ) | 81893 | 1838 | 2.24% | 69004 | 84.26% | 6514 | 7.95% | 4537 | 5.54% |
| Chinnasekkadu (TP) (7025 ) | 2746 | 102 | 3.71% | 2332 | 84.92% | 101 | 3.68% | 211 | 7.68% |
| Edayanchavadi (CT) (8007 ) | 2903 | 37 | 1.27% | 2522 | 86.88% | 171 | 5.89% | 173 | 5.96% |
| Elandancheri (0006 ) | 180 | 0 | 0% | 140 | 77.78% | 0 | 0% | 40 | 22.22% |
| Gummidipoondi (TP) (7001 ) | 4302 | 19 | 0.44% | 3711 | 86.26% | 175 | 4.07% | 397 | 9.23% |
| Kadapakkam (0004 ) | 759 | 0 | 0% | 578 | 76.15% | 6 | 0.79% | 175 | 23.06% |
| Kadhirvedu (CT) (8031 ) | 1563 | 21 | 1.34% | 1287 | 82.34% | 148 | 9.47% | 107 | 6.85% |
| Karambakkam (CT) (8027 ) | 5526 | 303 | 5.48% | 4850 | 87.77% | 231 | 4.18% | 142 | 2.57% |
| Kattivakkam (M) (7019 ) | 9276 | 16 | 0.17% | 8235 | 88.78% | 169 | 1.82% | 856 | 9.23% |
| Kosapur (0007 ) | 172 | 0 | 0% | 135 | 78.49% | 1 | 0.58% | 36 | 20.93% |
| Madavaram (M) (7024 ) | 26396 | 720 | 2.73% | 22312 | 84.53% | 1906 | 7.22% | 1458 | 5.52% |
| Maduravoyal (M) (7016 ) | 19706 | 195 | 0.99% | 17400 | 88.3% | 1356 | 6.88% | 755 | 3.83% |
| Manali (M) (7021 ) | 8447 | 109 | 1.29% | 7575 | 89.68% | 220 | 2.6% | 543 | 6.43% |
| Mathur (CT) (8030 ) | 5326 | 129 | 2.42% | 4784 | 89.82% | 175 | 3.29% | 238 | 4.47% |
| Minjur (TP) (7004 ) | 5382 | 81 | 1.51% | 4383 | 81.44% | 488 | 9.07% | 430 | 7.99% |
| Naravarikuppam (TP) (7022 ) | 4809 | 47 | 0.98% | 3995 | 83.07% | 284 | 5.91% | 483 | 10.04% |
| Nerkunram (CT) (8025 ) | 13915 | 365 | 2.62% | 12296 | 88.37% | 417 | 3% | 837 | 6.02% |
| Nolambur (CT) (8024 ) | 5471 | 334 | 6.1% | 3822 | 69.86% | 1201 | 21.95% | 114 | 2.08% |
| Pallipattu (TP) (7007 ) | 1809 | 28 | 1.55% | 1386 | 76.62% | 70 | 3.87% | 325 | 17.97% |
| Ponneri (TP) (7002 ) | 7254 | 63 | 0.87% | 5918 | 81.58% | 392 | 5.4% | 881 | 12.15% |
| Poonamallee (M) (7014 ) | 12174 | 307 | 2.52% | 10259 | 84.27% | 824 | 6.77% | 784 | 6.44% |
| Porur (TP) (7018 ) | 10275 | 177 | 1.72% | 7993 | 77.79% | 1835 | 17.86% | 270 | 2.63% |
| Pothatturpettai (TP) (7008 ) | 4508 | 17 | 0.38% | 3728 | 82.7% | 36 | 0.8% | 727 | 16.13% |
| Puthagaram (CT) (8033 ) | 2393 | 42 | 1.76% | 2046 | 85.5% | 197 | 8.23% | 108 | 4.51% |
| Puzhal (TP) (7023 ) | 7285 | 33 | 0.45% | 6576 | 90.27% | 198 | 2.72% | 478 | 6.56% |
| Ramapuram (CT) (8028 ) | 11778 | 450 | 3.82% | 9450 | 80.23% | 1553 | 13.19% | 325 | 2.76% |
| Sadayankuppam (0005 ) | 931 | 30 | 3.22% | 732 | 78.63% | 38 | 4.08% | 131 | 14.07% |
| Soorapattu (CT) (8032 ) | 1928 | 14 | 0.73% | 1748 | 90.66% | 45 | 2.33% | 121 | 6.28% |
| Thirumazhisai (TP) (7013 ) | 4187 | 49 | 1.17% | 3600 | 85.98% | 56 | 1.34% | 482 | 11.51% |
| Thirunindravur (TP) (7011 ) | 6767 | 89 | 1.32% | 5781 | 85.43% | 483 | 7.14% | 414 | 6.12% |
| Thiruvallur (M) (7009 ) | 12792 | 194 | 1.52% | 10175 | 79.54% | 1332 | 10.41% | 1091 | 8.53% |
| Tiruttani (M) (7006 ) | 9887 | 67 | 0.68% | 8298 | 83.93% | 247 | 2.5% | 1275 | 12.9% |
| Tiruverkadu (M) (7012 ) | 15776 | 109 | 0.69% | 13961 | 88.5% | 841 | 5.33% | 865 | 5.48% |
| Tiruvottiyur (M) (7020 ) | 56079 | 1277 | 2.28% | 47896 | 85.41% | 3309 | 5.9% | 3597 | 6.41% |
| Uthukkottai (TP) (7005 ) | 2862 | 20 | 0.7% | 2409 | 84.17% | 41 | 1.43% | 392 | 13.7% |
| Vadaperumbakkam (0009 ) | 444 | 3 | 0.68% | 406 | 91.44% | 4 | 0.9% | 31 | 6.98% |
| Valasaravakkam (M) (7017 ) | 11272 | 469 | 4.16% | 7567 | 67.13% | 2917 | 25.88% | 319 | 2.83% |