In Thiruvallur district, Tamil Nadu, PIN code 631205 is anchored by Beerakuppam B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 11 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Beerakuppam B.O | BO | Branch Post Office |
| Koramangalam B.O | BO | Branch Post Office |
| S.Agraharam B.O | BO | Branch Post Office |
| Cherukkanur B.O | BO | Branch Post Office |
| Thadur B.O | BO | Branch Post Office |
| Mambakkam B.O | BO | Branch Post Office |
| Sirugumi B.O | BO | Branch Post Office |
| T.C.Kandigai B.O | BO | Branch Post Office |
| V.K.N.Kandigai B.O | BO | Branch Post Office |
| Veerakaverirajapuram B.O | BO | Branch Post Office |
| Kg Kandigai S.O | SO | Sub Post Office |
