| # | Village / Locality | Post Office | PIN Code | Sub District | Type |
|---|---|---|---|---|---|
| 151 | Elanthankuzhi | Therkupatti BO | 📍 621710 | Sendurai | Branch Post Office |
| 152 | Elayaperuma nallur | Ilayaperumanallur BO | 📍 612903 | Udayarpalayam | Branch Post Office |
| 153 | Elayaperumalnallur | Alathipallam BO | 📍 612903 | Udayarpalayam | Branch Post Office |
| 154 | Elayaperumalnallur | Ayyappanaickenpettai BO | 📍 612903 | Udayarpalayam | Branch Post Office |
| 155 | Elayaperumalnallur | Ilayaperumanallur BO | 📍 612903 | Udayarpalayam | Branch Post Office |
| 156 | Elayaperumalnallur | Kattagaram BO | 📍 612903 | Udayarpalayam | Branch Post Office |
| 157 | Elayaperumalnallur | Kundaveli BO | 📍 612903 | Udayarpalayam | Branch Post Office |
| 158 | Elayaperumalnallur | Melanikuli BO | 📍 612903 | Udayarpalayam | Branch Post Office |
| 159 | Elayaperumalnallur | Minsuritti SO | 📍 612903 | Udayarpalayam | Post Office - PO |
| 160 | Elayaperumalnallur | Padanilai BO | 📍 612903 | Udayarpalayam | Branch Post Office |
| 161 | Elayaperumalnallur | Pappakudi BO | 📍 612903 | Udayarpalayam | Branch Post Office |
| 162 | Elayaperumalnallur | Saluppai BO | 📍 612903 | Udayarpalayam | Branch Post Office |
| 163 | Elery | Karuppilakattalai BO | 📍 621707 | Ariyalur | Branch Post Office |
| 164 | Elunthiravankuppam | Sriraman B.O | 📍 608703 | Udayarpalayam | Branch Post Office |
| 165 | Erakkudi | Suthamalli BO | 📍 621707 | Ariyalur | Branch Post Office |
| 166 | Eravangudi | Eravangudi BO | 📍 621803 | Udayarpalayam | Branch Post Office |
| 167 | Eravangudy | Eravangudi BO | 📍 621803 | Udayarpalayam | Branch Post Office |
| 168 | Eravangudy | Kallathur Thandalai SO | 📍 621803 | Udayarpalayam | Post Office - PO |
| 169 | Eravangudy | Kalleri BO | 📍 621803 | Udayarpalayam | Branch Post Office |
| 170 | Eravangudy | Kattathur BO | 📍 621803 | Udayarpalayam | Branch Post Office |
| 171 | Eravangudy | Koovathur BO | 📍 621803 | Udayarpalayam | Branch Post Office |
| 172 | Eravangudy | Kulathur BO | 📍 621803 | Udayarpalayam | Branch Post Office |
| 173 | Eravangudy | Kumiliankuli BO | 📍 621803 | Udayarpalayam | Branch Post Office |
| 174 | Eravangudy | Z.Melur BO | 📍 621803 | Udayarpalayam | Branch Post Office |
| 175 | Eripatti | Kulathur BO | 📍 621803 | Udayarpalayam | Branch Post Office |
| 176 | Erthukaranpatti | Rajajinagar SO Ariyalur | 📍 621713 | Ariyalur | Post Office - PO |
| 177 | Eswarankulam | Melanikuli BO | 📍 612903 | Udayarpalayam | Branch Post Office |
| 178 | Ganapathy nagar | Ariyalur Ariyalur SO | 📍 621704 | Ariyalur | Post Office - PO |
| 179 | Gandhi nagar | Kallankurichi SO | 📍 621705 | Ariyalur | Post Office - PO |
| 180 | Gandhi nagar | Ponparappi SO | 📍 621710 | Sendurai | Post Office - PO |
| 181 | GKM nagar | Telur BO | 📍 621704 | Ariyalur | Branch Post Office |
| 182 | Govindapuram | Allinagaram BO | 📍 621713 | Ariyalur | Branch Post Office |
| 183 | Govindapuram | Annanagar BO | 📍 621713 | Ariyalur | Branch Post Office |
| 184 | Govindapuram | Govindapuram BO | 📍 621713 | Ariyalur | Branch Post Office |
| 185 | Govindapuram | Rajajinagar SO Ariyalur | 📍 621713 | Ariyalur | Post Office - PO |
| 186 | Govindaputhur | Govindaputhur BO | 📍 621701 | Udayarpalayam | Branch Post Office |
| 187 | Govindaputhur | Kasankottai BO | 📍 621701 | Udayarpalayam | Branch Post Office |
| 188 | Govindaputhur | Kunamangalam BO | 📍 621701 | Udayarpalayam | Branch Post Office |
| 189 | Govindaputhur | Muthuvancheri BO | 📍 621701 | Udayarpalayam | Branch Post Office |
| 190 | Govindaputhur | Periyattirukonam BO | 📍 621701 | Udayarpalayam | Branch Post Office |
| 191 | Govindaputhur | Sripurandan BO | 📍 621701 | Udayarpalayam | Branch Post Office |
| 192 | Govindaputhur | Sundakudi BO | 📍 621701 | Udayarpalayam | Branch Post Office |
| 193 | Govindaputhur | Ulliakudi BO | 📍 621701 | Udayarpalayam | Branch Post Office |
| 194 | Govt arts college | Rajajinagar SO Ariyalur | 📍 621713 | Ariyalur | Post Office - PO |
| 195 | Govt high School | Ulkottai SO | 📍 612905 | Udayarpalayam | Post Office - PO |
| 196 | Gunakkanthondi | Irumbilikurichi BO | 📍 621804 | Sendurai | Branch Post Office |
| 197 | Guruvadi | Kuruvadi BO | 📍 621715 | Ariyalur | Branch Post Office |
| 198 | Guruvalapparkovil | Kuruvalapparkoil BO | 📍 612901 | Udayarpalayam | Branch Post Office |
| 199 | Hasthinapuram | Hasthinapuram BO | 📍 621704 | Ariyalur | Branch Post Office |
| 200 | Housing board | Ariyalur Ariyalur SO | 📍 621704 | Ariyalur | Post Office - PO |