Sankrail is Taluka (Tehsil) in Howrah district of West Bengal state. Sankrail has 20 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 711103 | Andul Road PIN Code | Howrah | Sankrail | Sub Office |
| 711103 | B Garden PIN Code | Howrah | Sankrail | Sub Office |
| 711304 | Banipur Howrah PIN Code | Howrah | Sankrail | Sub Office |
| 711401 | Barda PIN Code | Howrah | Sankrail | Branch Office |
| 711106 | Bhairab Dutta Lane PIN Code | Howrah | Sankrail | Sub Office |
| 711203 | Bhattanagar PIN Code | Howrah | Sankrail | Sub Office |
| 711310 | Burikhali PIN Code | Howrah | Sankrail | Branch Office |
| 711114 | Chamrail PIN Code | Howrah | Sankrail | Branch Office |
| 711303 | Chitnan PIN Code | Howrah | Sankrail | Branch Office |
| 711103 | D G Road PIN Code | Howrah | Sankrail | Sub Office |
| 711312 | Dakshin Radhanagar PIN Code | Howrah | Sankrail | Branch Office |
| 711307 | Dasbhaga PIN Code | Howrah | Sankrail | Branch Office |
| 711309 | Delta Mil PIN Code | Howrah | Sankrail | Sub Office |
| 711102 | Dinabandhu Instt PIN Code | Howrah | Sankrail | Sub Office |
| 711205 | Durgapur PIN Code | Howrah | Sankrail | Branch Office |
| 711322 | Gabberia PIN Code | Howrah | Sankrail | Branch Office |
| 711227 | Ghoshpara Howrah PIN Code | Howrah | Sankrail | Sub Office |
| 711322 | Gobardhanbati PIN Code | Howrah | Sankrail | Branch Office |
| 711404 | Hantal Anantabati PIN Code | Howrah | Sankrail | Branch Office |
| 711101 | Pachalbazar PIN Code | Howrah | Sankrail | Sub Office |