Chunkakunnu BO is the primary post office registered under PIN code 670651 in Kannur, Kerala. This code sits within the Southern Postal Region, with 3 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Chunkakunnu BO | BO | Branch Post Office |
| Ambayathode BO | BO | Branch Post Office |
| Kottiyur SO | SO | Sub Post Office |
