The Pincode 621005 of Manachanallur P.O. represents Manachanalloor S.O post office in Tiruchirappalli revenue district which comes under the postal circle of Manachanallur region.

Manachanallur is one of the 232 Tamil Nadu Legislative Assembly Constituencies that comes under the Tiruchirappalli district. People of Manachanallur voted for Tamil Nadu Assembly Election 2021 on ...