| Post Office | Pin Code |
| Adhanakurichi BO Pin Code | 621719 |
| Adhikudikadu BO Pin Code | 621714 |
| Alagapuram BO Pin Code | 608901 |
| Alagiamanavalam BO Pin Code | 621715 |
| Alathipallam BO Pin Code | 612903 |
| Alathiyur BO Pin Code | 621719 |
| Allinagaram BO Pin Code | 621713 |
| Ambapur SO Pin Code | 621701 |
| Ameenabad BO Pin Code | 621713 |
| Anaikudam BO Pin Code | 612902 |
| Anandavadi BO Pin Code | 621718 |
| Andimadam SO Pin Code | 621801 |
| Anganur BO Pin Code | 621709 |
| Angarayanallur BO Pin Code | 621802 |
| Anikduichan BO Pin Code | 621803 |
| Annanagar BO Pin Code | 621713 |
| Aranmanaikurichi BO Pin Code | 621851 |
| Ariyalur (Ariyalur) SO Pin Code | 621704 |
| Ariyalur Bazaar SO Pin Code | 621704 |
| Ariyalur Cement Factory SO Pin Code | 621729 |
| Arungal BO Pin Code | 621707 |
| Asaveerankudikadu SO Pin Code | 621719 |
| Attukurichi BO Pin Code | 608901 |
| Ayanathur BO Pin Code | 621705 |
| Ayantattanur BO Pin Code | 621709 |
| Ayuthakalam BO Pin Code | 612901 |
| Ayyappanaickenpettai BO Pin Code | 612903 |
| Ayyur BO Pin Code | 608901 |
| Cement Nagar Dalavoy SO Pin Code | 621730 |
| Chinnavalayam BO Pin Code | 621802 |
| Dalavoy BO Pin Code | 621730 |
| Devamangalam BO Pin Code | 612902 |
| Devanur BO Pin Code | 621806 |
| Edayakurichi BO Pin Code | 621719 |
| Edayar BO Pin Code | 621804 |
| Edayathangudi BO Pin Code | 621707 |
| Edayathimangalam BO Pin Code | 621218 |
| Elakurichi BO Pin Code | 621715 |
| Elangaicheri BO Pin Code | 621714 |
| Eravangudi BO Pin Code | 621803 |
| Gangaikondacholapuram SO Pin Code | 612901 |
| Govindapuram BO Pin Code | 621713 |
| Govindaputhur BO Pin Code | 621701 |
| Hasthinapuram BO Pin Code | 621704 |
| Idanganni BO Pin Code | 612904 |
| Ilaiyur BO Pin Code | 621806 |
| Ilandaikudam BO Pin Code | 621851 |
| Ilayaperumanallur BO Pin Code | 612903 |
| Iluppaikudi BO Pin Code | 621713 |
| Iluppaiyur BO Pin Code | 621718 |
| Inamattur BO Pin Code | 621704 |
| Irugaiyur BO Pin Code | 612904 |
| Irumbilikurichi BO Pin Code | 621804 |
| Jayamkondacholapuram SO Pin Code | 621802 |
| JC Puram West SO Pin Code | 621802 |
| Kadambur BO Pin Code | 621701 |
| Kadugur BO Pin Code | 621705 |
| Kaduvettankurichi BO Pin Code | 612904 |
| Kallankurichi SO Pin Code | 621705 |
| Kallathur Thandalai SO Pin Code | 621803 |
| Kalleri BO Pin Code | 621803 |
| Kaluvanthondi BO Pin Code | 621802 |
| Kamarasavalli BO Pin Code | 621715 |
| Kandiankollai BO Pin Code | 621806 |
| Kandirathitham BO Pin Code | 621851 |
| Karadikulam BO Pin Code | 621802 |
| Karaikurichi BO Pin Code | 612904 |
| Kargudi BO Pin Code | 612904 |
| Karuppilakattalai BO Pin Code | 621707 |
| Karuppur Senapathy BO Pin Code | 621707 |
| Kasankottai BO Pin Code | 621701 |
| Kattagaram BO Pin Code | 612903 |
| Kattathur BO Pin Code | 621803 |
| Kavanur BO Pin Code | 621704 |
| Kavarapalayam SO Pin Code | 608901 |
| Keelamichaelpatti BO Pin Code | 612904 |
| Kidaramkondan BO Pin Code | 612901 |
| Kilaiyur BO Pin Code | 621707 |
| Kilakavattankurichi BO Pin Code | 621715 |
| Kilakolathur BO Pin Code | 621715 |
| Kilakudiyiruppu BO Pin Code | 621802 |
| Kilamaligai BO Pin Code | 621710 |
| Kilamathur BO Pin Code | 621713 |
| Kilaneduvoi BO Pin Code | 621805 |
| Kilapaluvur SO Pin Code | 621707 |
| Kilaveli BO Pin Code | 621804 |
| Kodali BO Pin Code | 612902 |
| Kodalikaruppur SO Pin Code | 612902 |
| Kodukkur BO Pin Code | 621719 |
| Koilesanai BO Pin Code | 621851 |
| Kollapuram BO Pin Code | 612901 |
| Koovathur BO Pin Code | 621803 |
| Kottiyal BO Pin Code | 612904 |
| Kulathur BO Pin Code | 621803 |
| Kulumur BO Pin Code | 621714 |
| Kumiliam BO Pin Code | 621804 |
| Kumiliankuli BO Pin Code | 621803 |
| Kunamangalam BO Pin Code | 621701 |
| Kundaveli BO Pin Code | 612903 |
| Kuruvadi BO Pin Code | 621715 |
| Kuruvalapparkoil BO Pin Code | 612901 |
| Kuvagam BO Pin Code | 621710 |
| Lingathadimedu BO Pin Code | 621705 |
| Malathankulam BO Pin Code | 621707 |
| Managethi BO Pin Code | 621804 |
| Manakkal (Ariyalur) BO Pin Code | 621713 |
| Manakudayan BO Pin Code | 621719 |
| Manakudi BO Pin Code | 621705 |
| Manapathur BO Pin Code | 621709 |
| Manjamedu Karaipakkam BO Pin Code | 621715 |
| Marudur BO Pin Code | 621710 |
| Maruvathur BO Pin Code | 621710 |
| Mathur SO (Ariyalur) Pin Code | 621709 |
| Meikavalputhur BO Pin Code | 612901 |
| Melanikuli BO Pin Code | 612903 |
| Minsuritti SO Pin Code | 612903 |
| Muthuservaimadam BO Pin Code | 612903 |
| Muthuvancheri BO Pin Code | 621701 |
| Naduvalur BO Pin Code | 612904 |
| Nagalkuli BO Pin Code | 621806 |
| Nagamangalam BO Pin Code | 621701 |
| Nagampandal BO Pin Code | 608901 |
| Nakkambadi BO Pin Code | 621714 |
| Nallampalayam BO Pin Code | 621714 |
| Nayanganaipiriyal BO Pin Code | 621804 |
| Neivanam BO Pin Code | 621714 |
| O Koothur BO Pin Code | 621705 |
| Olaiyur BO Pin Code | 608901 |
| Ottakoil BO Pin Code | 621705 |
| Padanilai BO Pin Code | 612903 |
| Palanganatham BO Pin Code | 621651 |
| Palayakudi BO Pin Code | 621804 |
| Pappakudi BO Pin Code | 612903 |
| Paranam BO Pin Code | 621804 |
| Parukkal BO Pin Code | 621804 |
| Pattanamkurichi BO Pin Code | 621801 |
| Peraiyur BO Pin Code | 621713 |
| Periakrishnapuram BO Pin Code | 621805 |
| Periyakurichi BO Pin Code | 621719 |
| Periyanagalur BO Pin Code | 621704 |
| Periyattirukonam BO Pin Code | 621701 |
| Periyavalayam BO Pin Code | 621802 |
| Periyavenmani BO Pin Code | 621704 |
| Pichanur BO Pin Code | 612901 |
| Pilakurichi BO Pin Code | 621806 |
| Pilichikuli BO Pin Code | 621804 |
| Pilimisai BO Pin Code | 621713 |
| PKudikadu BO Pin Code | 621710 |
| Ponparappi SO Pin Code | 621710 |
| Poondi BO Pin Code | 621653 |
| Pottaveli BO Pin Code | 621718 |
| Poyyadhanallur BO Pin Code | 621718 |
| Pudukkottai-Tirumalaivadi BO Pin Code | 621851 |
| Pudukudi BO Pin Code | 621806 |
| Pungangudi BO Pin Code | 621701 |
| Rajajinagar SO (Ariyalur) Pin Code | 621713 |
| Rangiam BO Pin Code | 608901 |
| Rayambaram SO Pin Code | 621718 |
| Reddipalayam BO Pin Code | 621704 |
| Saluppai BO Pin Code | 612903 |
| Sannasinallur BO Pin Code | 621730 |
| Sathambadi BO Pin Code | 621701 |
| Sedankudikadu BO Pin Code | 621710 |
| Sendurai SO (Ariyalur) Pin Code | 621714 |
| Sengunthapuram BO Pin Code | 621802 |
| Sennivanam BO Pin Code | 621718 |
| Silambur BO Pin Code | 608901 |
| Siluppanur BO Pin Code | 621730 |
| Sirukalathur BO Pin Code | 621710 |
| Siruvalur BO Pin Code | 621704 |
| Solamadevi BO Pin Code | 612902 |
| Solankudikadu BO Pin Code | 621709 |
| Srinivasapuram BO Pin Code | 621705 |
| Sripurandan BO Pin Code | 621701 |
| Sriraman BO Pin Code | 608703 |
| Subbarayapuram BO Pin Code | 621704 |
| Sullangudi BO Pin Code | 621715 |
| Sundakudi BO Pin Code | 621701 |
| Suthamalli BO Pin Code | 621707 |
| Tamaraikulam BO Pin Code | 621705 |
| Tattanur BO Pin Code | 621804 |
| Telur BO Pin Code | 621704 |
| Thaluthalaimedu BO Pin Code | 612901 |
| Thathampettai Palur SO Pin Code | 612904 |
| Thavuthaikulam BO Pin Code | 621704 |
| Thengachiperumalnatham BO Pin Code | 612904 |
| Thennur BO Pin Code | 621805 |
| Therkupatti BO Pin Code | 621710 |
| Thirumazhapadi SO Pin Code | 621851 |
| Thular BO Pin Code | 621719 |
| Thuthur BO Pin Code | 621701 |
| Tirukalappur BO Pin Code | 621805 |
| Tirumanur SO Pin Code | 621715 |
| Tiruppeyar BO Pin Code | 621715 |
| TSolankurichi BO Pin Code | 621804 |
| Udayanatham BO Pin Code | 612902 |
| Udayarpalayam SO (Ariyalur) Pin Code | 621804 |
| Udayarpalayam West BO Pin Code | 621804 |
| Ulkottai BO Pin Code | 612901 |
| Ulliakudi BO Pin Code | 621701 |
| Unjini BO Pin Code | 621714 |
| Vadugarpalayam BO Pin Code | 621803 |
| Valajanagaram BO Pin Code | 621704 |
| Vallam BO Pin Code | 621710 |
| Vanarathirayankuppam BO Pin Code | 612901 |
| Vanathirayanpattinam BO Pin Code | 621804 |
| Vanavanallur BO Pin Code | 612901 |
| Vangudi BO Pin Code | 612903 |
| Vanjinapuram BO Pin Code | 621714 |
| Varadarajampettai SO Pin Code | 621805 |
| Varanavasi BO Pin Code | 621704 |
| Variyankaval SO Pin Code | 621806 |
| Vazhaikurichi BO Pin Code | 612904 |
| Vellur BO Pin Code | 621718 |
| Venganur BO Pin Code | 621851 |
| Venmankondan BO Pin Code | 621804 |
| Vettiarvettu BO Pin Code | 621803 |
| Vettiyur BO Pin Code | 621707 |
| Vilangudi BO Pin Code | 621704 |
| Vizhapallam BO Pin Code | 621803 |
| Zamin Suthamalli BO Pin Code | 621804 |
| ZMelur BO Pin Code | 621803 |
