Pincode 621001 have been assigned to 9 locations.

Baderpettai , Erakudi , Turaiyur
Erakudi , Turaiyur , Turaiyur
Kottaiyur , Erakudi , Turaiyur
Nagamanaickenpatti , Erakudi , Thuraiyur
Reddiapatti , Erakudi , Thuraiyur
Sangampatti , Erakudi , Thuraiyur
Senappanallur , Erakudi , Turaiyur
Sirunavalur , Erakudi , Turaiyur
Vishalakshi Ammal Samudram , Erakudi , Turaiyur