Pincode 622403 have been assigned to 5 locations.

Melasivapuri , Pudukkottai , Thirumayam
Selliampatti , Melasivapuri , Thirumayam
Tirukkalambur , Melasivapuri , Tirumayam
Varpattu , Melasivapuri , Tirumayam
Vendan patti , Melasivapuri , Thirumayam