Manachanallur is Taluka (Tehsil) in Tiruchirappalli district of Tamil Nadu state. Manachanallur has 23 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 621211 | A A College PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621005 | Alagiamanavalam PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621216 | Bikshandarkoil PIN Code | Tiruchirappalli | Manachanallur | Sub Office |
| 621005 | C Ayyampalayam PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621112 | Devimangalam PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621005 | Kalpalayam PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621005 | Kariyamanickam PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621105 | Konalai PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621216 | Kuthur PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621216 | Nochiam PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621006 | Omandur PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621104 | Perahambi PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621213 | Pukkathurai PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621213 | Sennakarai PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621104 | Shanamangalam PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621213 | Sirugambur PIN Code | Tiruchirappalli | Manachanallur | Sub Office |
| 621104 | T Valaiyur PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621216 | Thalakudi PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621216 | Thiruvasi PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621009 | Tiruvellerai PIN Code | Tiruchirappalli | Manachanallur | Sub Office |
| 621213 | Todaiyur PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621204 | Vathalai Gudalur PIN Code | Tiruchirappalli | Manachanallur | Branch Office |
| 621104 | Velur PIN Code | Tiruchirappalli | Manachanallur | Branch Office |