PIN code 622002 belongs to Karaiyur B.O (Branch Post Office), located in Pudukkottai district, Tamil Nadu. It falls under the Southern Postal Region and is served by 12 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Karaiyur B.O | BO | Branch Post Office |
| Kilathaniyam B.O | BO | Branch Post Office |
| Nallur B.O | BO | Branch Post Office |
| Sipcot pdk B.O | BO | Branch Post Office |
| Idaiyathur B.O | BO | Branch Post Office |
| Maravamadurai B.O | BO | Branch Post Office |
| Melathaniyam B.O | BO | Branch Post Office |
| Perunjunai B.O | BO | Branch Post Office |
| Tirugokarnam S.O | SO | Sub Post Office |
| Palayanerinjikudi B.O | BO | Branch Post Office |
| Sadayampatti B.O | BO | Branch Post Office |
| Nathampannai B.O | BO | Branch Post Office |
