Pincode 622505 have been assigned to 4 locations.

Hirudayapuram , Ramachandrapuram (Pudukkottai), Thirumayam
Oonaiyur , Ramachandrapuram (Pudukkottai), Tirumayam
Panangudi , Ramachandrapuram (Pudukkottai), Tirumayam
Ramachandrapuram (Pudukkottai), Pudukkottai , Tirumayam