PIN code 638661 belongs to Kalipalayam BO (Branch Post Office), located in Tiruppur district, Tamil Nadu. It falls under the Southern Postal Region and is served by 10 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Kalipalayam BO | BO | Branch Post Office |
| Peramium BO | BO | Branch Post Office |
| Rattalavalasu BO | BO | Branch Post Office |
| Alampalayam BO | BO | Branch Post Office |
| Mettuvalasu BO | BO | Branch Post Office |
| Kolathupalayam SO | SO | Sub Post Office |
| Nallampalayam BO | BO | Branch Post Office |
| Vellavavipudur BO | BO | Branch Post Office |
| Karaiyur BO | BO | Branch Post Office |
| Thottiapalayam BO | BO | Branch Post Office |
