| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 301 | Brahmadesam | Brahmadesam BO | 📍 605203 | Viluppuram | Branch Post Office |
| 302 | Brahmadesam | Kanjanur SO | 📍 605203 | Viluppuram | Post Office - PO |
| 303 | Brahmakundam | Brammakundam B.O | 📍 605702 | Sankarapuram | Branch Post Office |
| 304 | Bramaddesam | Alankuppam BO | 📍 604301 | Tindivanam | Branch Post Office |
| 305 | Bramaddesam | Brahmadesam SO Villupuram | 📍 604301 | Tindivanam | Post Office - PO |
| 306 | Bramaddesam | Kolathur BO | 📍 604301 | Tindivanam | Branch Post Office |
| 307 | Bramaddesam | Munnur BO | 📍 604301 | Tindivanam | Branch Post Office |
| 308 | Bramaddesam | Vadanerkunam BO | 📍 604301 | Tindivanam | Branch Post Office |
| 309 | Buderi | Melolakkur SO | 📍 604203 | Tindivanam | Post Office - PO |
| 310 | Bungalowpettai | Alampoondi SO | 📍 604151 | Tindivanam | Post Office - PO |
| 311 | Buvananthoppu | Pugaipatti B.O | 📍 607202 | Ulundurpettai | Branch Post Office |
| 312 | C Kuchipalayam | Koliyanur SO | 📍 605103 | Viluppuram | Post Office - PO |
| 313 | C Meyyur | C Meyyur B.O | 📍 605803 | Tirukkoyilur | Branch Post Office |
| 314 | Cenna thirupathi | Kodumathi B.O | 📍 606209 | Sankarapuram | Branch Post Office |
| 315 | Chavady | Kandamangalam SO | 📍 605102 | Viluppuram | Post Office - PO |
| 316 | Chellakuppam | Kedar SO | 📍 605402 | Viluppuram | Post Office - PO |
| 317 | Chellanthangal | Melmalayanur SO | 📍 604204 | Gingee | Post Office - PO |
| 318 | Chellapiratti | Illodu SO | 📍 604210 | Gingee | Post Office - PO |
| 319 | Chellapiratti | Chellapiratti BO | 📍 604210 | Gingee | Branch Post Office |
| 320 | Chendur | Chendur BO | 📍 604302 | Tindivanam | Branch Post Office |
| 321 | Chendur | Kutteripattu SO | 📍 604302 | Tindivanam | Post Office - PO |
| 322 | Chennappanayakkanpalayam | Karuvakshi BO | 📍 605201 | Viluppuram | Branch Post Office |
| 323 | Chetikulam | Brahmadesam SO Villupuram | 📍 604301 | Tindivanam | Post Office - PO |
| 324 | Chettichavady | Velur SA SO | 📍 604154 | Tindivanam | Post Office - PO |
| 325 | Chettikuppam | Anumandai BO | 📍 604303 | Tindivanam | Branch Post Office |
| 326 | Chettithangal | Avalurpet SO | 📍 604201 | Gingee | Post Office - PO |
| 327 | Chettithangal | Vengur B.O | 📍 605751 | Tirukkoyilur | Branch Post Office |
| 328 | Chettiyandal | Sembiamadevi B.O | 📍 607202 | Ulundurpettai | Branch Post Office |
| 329 | Chinna kongampattu | Mokshakulam SO | 📍 605105 | Viluppuram | Post Office - PO |
| 330 | Chinna maniyandal | Sirpanandal B.O | 📍 605802 | Sankarapuram | Branch Post Office |
| 331 | Chinna Ponnam Poondi | Alampoondi SO | 📍 604151 | Tindivanam | Post Office - PO |
| 332 | Chinnababusamudram | Chinnababusamudram BO | 📍 605102 | Viluppuram | Branch Post Office |
| 333 | Chinnababusamudram | Kandamangalam SO | 📍 605102 | Viluppuram | Post Office - PO |
| 334 | Chinnagaram | Illodu SO | 📍 604210 | Gingee | Post Office - PO |
| 335 | Chinnagaram | Thamanur BO | 📍 604210 | Gingee | Branch Post Office |
| 336 | Chinnakolliyur | Periyakolliyur B.O | 📍 605801 | Sankarapuram | Branch Post Office |
| 337 | Chinnakuppam | Mokshakulam SO | 📍 605105 | Viluppuram | Post Office - PO |
| 338 | Chinnakuppam | Periyakuppam B.O | 📍 607204 | Ulundurpettai | Branch Post Office |
| 339 | Chinnamadam | Mokshakulam SO | 📍 605105 | Viluppuram | Post Office - PO |
| 340 | Chinnamampattu | Periyamampattu B.O | 📍 606206 | Kallakkurichi | Branch Post Office |
| 341 | Chinnamankuppam | Valavanur SO | 📍 605108 | Viluppuram | Post Office - PO |
| 342 | Chinnamarudur | Kizakkumarudur B.O | 📍 607204 | Ulundurpettai | Branch Post Office |
| 343 | Chinnamudaliyarchavadi | Kottakuppam SO | 📍 605104 | Vanur | Post Office - PO |
| 344 | Chinnanerkunam | Chinnanerkunam BO | 📍 604302 | Tindivanam | Branch Post Office |
| 345 | Chinnanerkunam | Kutteripattu SO | 📍 604302 | Tindivanam | Post Office - PO |
| 346 | Chinnanolambai | Periyanolambai BO | 📍 604204 | Gingee | Branch Post Office |
| 347 | Chinnaodappankuppam | Odappankuppam B.O | 📍 607805 | Ulundurpettai | Branch Post Office |
| 348 | Chinnapet | Pallineliyanur SO | 📍 605107 | Viluppuram | Post Office - PO |
| 349 | Chinnaponnampundi | Periyanmur BO | 📍 604151 | Gingee | Post Office - PO |
| 350 | Chinnapudupet | Nettapakkam SO | 📍 605106 | Viluppuram | Post Office - PO |