Kayarthadka B.O is the primary post office registered under PIN code 574216 in Dakshina Kannada, Karnataka. This code sits within the Southern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Kayarthadka B.O | BO | Branch Post Office |
| Nidle B.O | BO | Branch Post Office |
| Samedakalapu B.O | BO | Branch Post Office |
| Dharmasthala S.O | SO | Sub Post Office |
| Puduvettu B.O | BO | Branch Post Office |
