PIN code 421503 belongs to Kulgaon S.O (Sub Post Office), located in Thane district, Maharashtra. It falls under the Western Postal Region and is served by 7 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Kulgaon S.O | SO | Sub Post Office |
| Karand B.O | BO | Branch Post Office |
| Manjarli S.O | SO | Sub Post Office |
| Yeranjad B.O | BO | Branch Post Office |
| Badlapur E.D. B.O | BO | Branch Post Office |
| Chargaon B.O | BO | Branch Post Office |
| Vangani B.O | BO | Branch Post Office |
