PIN code 642003 belongs to Makkinaicken Patti S.O (Sub Post Office), located in Coimbatore district, Tamil Nadu. It falls under the Southern Postal Region and is served by 3 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Makkinaicken Patti S.O | SO | Sub Post Office |
| Kanjampatti B.O | BO | Branch Post Office |
| Unjavelampatti B.O | BO | Branch Post Office |
