Adanur B.O is the primary post office registered under PIN code 614707 in Nagapattinam, Tamil Nadu. This code sits within the Southern Postal Region, with 7 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Adanur B.O | BO | Branch Post Office |
| Karuppanpulam B.O | BO | Branch Post Office |
| Ayakkarambalam I Sethi B.O | BO | Branch Post Office |
| Ayakkarambalam III Sethi B.O | BO | Branch Post Office |
| Kadinavayal B.O | BO | Branch Post Office |
| Pannal B.O | BO | Branch Post Office |
| Ayakkarambalam Ii Sethi S.O | SO | Sub Post Office |
