| District Name | Total Population |
Population | |||||
|---|---|---|---|---|---|---|---|
| Male | Female | Transgender | |||||
| No | % | No | % | No | % | ||
| All India | 299994863 | 156565692 | 52.19% | 143379316 | 47.79% | 30314 | 0.01% |
| State Total | 28410592 | 14292420 | 50.31% | 14114609 | 49.68% | 3482 | 0.01% |
| Thiruvallur (01) | 1853621 | 942234 | 50.83% | 911043 | 49.15% | 342 | 0.02% |
| Chennai (02) | 4061100 | 2049042 | 50.46% | 2011417 | 49.53% | 637 | 0.02% |
| Kancheepuram (03) | 1833804 | 926261 | 50.51% | 907185 | 49.47% | 358 | 0.02% |
| Vellore (04) | 1368989 | 680971 | 49.74% | 687884 | 50.25% | 130 | 0.01% |
| Tiruvannamalai (05) | 395415 | 197309 | 49.9% | 198045 | 50.09% | 19 | 0% |
| Viluppuram (06) | 481214 | 241499 | 50.19% | 239628 | 49.8% | 87 | 0.02% |
| Salem (07) | 1374104 | 697151 | 50.73% | 676776 | 49.25% | 175 | 0.01% |
| Namakkal (08) | 588568 | 295192 | 50.15% | 293289 | 49.83% | 86 | 0.01% |
| Erode (09) | 1033348 | 518031 | 50.13% | 515209 | 49.86% | 107 | 0.01% |
| The Nilgiris (10) | 396964 | 195226 | 49.18% | 201722 | 50.82% | 16 | 0% |
| Dindigul (11) | 655150 | 327350 | 49.97% | 327738 | 50.02% | 62 | 0.01% |
| Karur (12) | 368966 | 183858 | 49.83% | 185085 | 50.16% | 23 | 0.01% |
| Tiruchirappalli (13) | 1078423 | 540676 | 50.14% | 537468 | 49.84% | 275 | 0.03% |
| Perambalur (14) | 93497 | 46711 | 49.96% | 46780 | 50.03% | 6 | 0.01% |
| Ariyalur (15) | 80710 | 40227 | 49.84% | 40478 | 50.15% | 4 | 0% |
| Cuddalore (16) | 713006 | 359860 | 50.47% | 353118 | 49.53% | 28 | 0% |
| Nagapattinam (17) | 324887 | 161876 | 49.83% | 162982 | 50.17% | 29 | 0.01% |
| Thiruvarur (18) | 244146 | 121379 | 49.72% | 122755 | 50.28% | 12 | 0% |
| Thanjavur (19) | 654145 | 325968 | 49.83% | 328121 | 50.16% | 55 | 0.01% |
| Pudukkottai (20) | 267043 | 134536 | 50.38% | 132491 | 49.61% | 15 | 0.01% |
| Sivaganga (21) | 353734 | 178429 | 50.44% | 175261 | 49.55% | 44 | 0.01% |
| Madurai (22) | 1583600 | 800947 | 50.58% | 782469 | 49.41% | 183 | 0.01% |
| Theni (23) | 612512 | 309048 | 50.46% | 303416 | 49.54% | 47 | 0.01% |
| Virudhunagar (24) | 628075 | 314956 | 50.15% | 313053 | 49.84% | 66 | 0.01% |
| Ramanathapuram (25) | 313094 | 159174 | 50.84% | 153902 | 49.16% | 18 | 0.01% |
| Thoothukkudi (26) | 685773 | 344368 | 50.22% | 341348 | 49.78% | 55 | 0.01% |
| Tirunelveli (27) | 1349274 | 675194 | 50.04% | 673980 | 49.95% | 95 | 0.01% |
| Kanniyakumari (28) | 1187334 | 598845 | 50.44% | 588430 | 49.56% | 55 | 0% |
| Dharmapuri (29) | 208992 | 105525 | 50.49% | 103452 | 49.5% | 15 | 0.01% |
| Krishnagiri (30) | 385963 | 197035 | 51.05% | 188894 | 48.94% | 34 | 0.01% |
| Coimbatore (31) | 2088872 | 1045052 | 50.03% | 1043572 | 49.96% | 244 | 0.01% |
| Tiruppur (32) | 1146269 | 578490 | 50.47% | 567618 | 49.52% | 160 | 0.01% |