Manachanallur
| Manachanallur | |
|---|---|
| Neighbourhood/Taluk | |
| Nickname: RiceFort/Mannai Maanagaram | |
| Coordinates: 10°54′28″N 78°42′08″E / 10.90778°N 78.70222°E | |
| Country | India | 
| State | Tamil Nadu | 
| District | Tiruchirappalli | 
| Division | Lalgudi | 
| Taluk | Manachanallur | 
| Population  (2011) | |
|  • Total | 25,931 | 
| Languages | |
| • Official | Tamil | 
| Time zone | UTC+5:30 (IST) | 
| PIN | 621005 | 
| Vehicle registration | TN 48 | 
Mannachanallur is a neighbourhood in the city of Tiruchirapalli (Trichy or Tiruchi) and Taluk in the Indian state of Tamil Nadu. It was merged with the Tiruchirappalli Corporation in 2023. Mannachanallur is famous for rice mills