Krishnarayar Agraharam B.O is the primary post office registered under PIN code 612001 in Thanjavur, Tamil Nadu. This code sits within the Southern Postal Region, with 9 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Krishnarayar Agraharam B.O | BO | Branch Post Office |
| Ullur B.O | BO | Branch Post Office |
| Madalampettai B.O | BO | Branch Post Office |
| Thuvarankurichi B.O | BO | Branch Post Office |
| Kumbakonam Market S.O | SO | Sub Post Office |
| Kumbakonam H.O | HO | Head Post Office |
| Kumbakonam Cutchery S.O | SO | Sub Post Office |
| Kumbakonam East S.O | SO | Sub Post Office |
| Kumbakonam City S.O | SO | Sub Post Office |
