| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 251 | Athiyur Annanagar | Tholuvanthangal B.O | 📍 605801 | Sankarapuram | Branch Post Office |
| 252 | Athiyur Thirukkai | Athiyur Thirukkai B.O | 📍 605701 | Tirukkoyilur | Branch Post Office |
| 253 | Athiyur Thiruvadi BO | Athiyur Thiruvadi BO | 📍 605403 | Villupuram | Branch Post Office |
| 254 | Athiyur-Thiruadi | Kandamanadi SO | 📍 605401 | Viluppuram | Post Office - PO |
| 255 | Athur | Attur B.O | 📍 606102 | Ulundurpettai | Branch Post Office |
| 256 | Attipakkam | Athipakkam BO | 📍 604207 | Tindivanam | Branch Post Office |
| 257 | Attiyur | Athiyur BO | 📍 605201 | Gingee | Branch Post Office |
| 258 | Attur | Tindivanam East SO | 📍 604001 | Tindivanam | Post Office - PO |
| 259 | Auroville | Auroville SO | 📍 605101 | Vanur | Post Office - PO |
| 260 | Avadaiyarpattu | Avadayarpattu BO | 📍 605652 | Viluppuram | Branch Post Office |
| 261 | Avalam | Parikkal B.O | 📍 607204 | Ulundurpettai | Branch Post Office |
| 262 | Avalam | Tirunavalur S.O | 📍 607204 | Ulundurpettai | Post Office - PO |
| 263 | Avalur | Serapattu B.O | 📍 606401 | Sankarapuram | Branch Post Office |
| 264 | Avalurpet | Avalurpet SO | 📍 604201 | Gingee | Post Office - PO |
| 265 | Avanampattu | Thenpasiyar BO | 📍 604302 | Tindivanam | Branch Post Office |
| 266 | Avanippur | Akshipakkam SO | 📍 604101 | Tindivanam | Post Office - PO |
| 267 | Avanipur | Avanipur BO | 📍 604101 | Tindivanam | Branch Post Office |
| 268 | Avayakuppam | Muppuli BO | 📍 604302 | Tindivanam | Branch Post Office |
| 269 | Avi Kolapakkam | Tirukkoyilur H.O | 📍 605757 | Tirukkoyilur | Head Post Office - H |
| 270 | Aviriyur | Maiyanur B.O | 📍 605801 | Sankarapuram | Branch Post Office |
| 271 | Aviyur | Aviyur BO | 📍 604203 | Gingee | Branch Post Office |
| 272 | Aviyur | Melolakkur SO | 📍 604203 | Viluppuram | Post Office - PO |
| 273 | Aviyur | Tirukkoyilur H.O | 📍 605757 | Tirukkoyilur | Head Post Office - H |
| 274 | Avudayarpatu | Vikravandi SO | 📍 605652 | Viluppuram | Post Office - PO |
| 275 | Ayan velur | Velur B.O | 📍 606102 | Ulundurpettai | Branch Post Office |
| 276 | Ayanavaram | Saram Tindivanam SO | 📍 604307 | Tindivanam | Post Office - PO |
| 277 | Ayandur | Ayandur B.O | 📍 605755 | Tirukkoyilur | Branch Post Office |
| 278 | Ayanpanapakkam | Mundiyambakkam SO | 📍 605601 | Viluppuram | Post Office - PO |
| 279 | Ayyampettai | T . Pudupalayam BO | 📍 605803 | Tirukkoyilur | Branch Post Office |
| 280 | Ayyanampalayam | Mundiyambakkam SO | 📍 605601 | Viluppuram | Post Office - PO |
| 281 | Ayyanarpalayam | Maiyanur B.O | 📍 605801 | Sankarapuram | Branch Post Office |
| 282 | Ayyankovilpattu | Ayyur Agaram BO | 📍 605601 | Viluppuram | Branch Post Office |
| 283 | Ayyankovilpattu | Mundiyambakkam SO | 📍 605601 | Viluppuram | Post Office - PO |
| 284 | Ayyankunjaram | Kunjaram B.O | 📍 607201 | Ulundurpettai | Branch Post Office |
| 285 | Ayyur Agaram | Ayyur Agaram BO | 📍 605601 | Viluppuram | Branch Post Office |
| 286 | Ayyur agaram | Mundiyambakkam SO | 📍 605601 | Viluppuram | Post Office - PO |
| 287 | Azhagiyanallur | Vellimeudpettai SO | 📍 604207 | Tindivanam | Branch Post Office |
| 288 | Azhagiyapakkam | Brahmadesam SO Villupuram | 📍 604301 | Tindivanam | Post Office - PO |
| 289 | Azhangal | Valavanur SO | 📍 605108 | Viluppuram | Post Office - PO |
| 290 | Azhangalmedu | Mokshakulam SO | 📍 605105 | Viluppuram | Post Office - PO |
| 291 | Azhiyur | Kandamangalam SO | 📍 605102 | Viluppuram | Post Office - PO |
| 292 | B karaimedu | Valavanur SO | 📍 605108 | Viluppuram | Post Office - PO |
| 293 | Bangaram | Thottiyam B.O | 📍 606201 | Kallakkurichi | Branch Post Office |
| 294 | Beemapuram | Melvalai B.O | 📍 605701 | Tirukkoyilur | Branch Post Office |
| 295 | Bharatantangal | Alampoondi SO | 📍 604151 | Gingee | Post Office - PO |
| 296 | Bharathi nagar | Sulankurichi B.O | 📍 606206 | Sankarapuram | Branch Post Office |
| 297 | Bommayapalayam | Bommayarpalayam BO | 📍 605104 | Vanur | Branch Post Office |
| 298 | Bondai | Viranamur BO | 📍 604203 | Gingee | Branch Post Office |
| 299 | Bonthai | Melolakkur SO | 📍 604203 | Viluppuram | Post Office - PO |
| 300 | Boomiyanpalayam | Kottakuppam SO | 📍 605104 | Vanur | Post Office - PO |