Irvathur B.O is the primary post office registered under PIN code 574114 in Udupi, Karnataka. This code sits within the Southern Postal Region, with 3 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Irvathur B.O | BO | Branch Post Office |
| Renjala B.O | BO | Branch Post Office |
| Sanur S.O | SO | Sub Post Office |
