Port Blair is Taluka (Tehsil) in North And Middle Andaman district of Andaman Nicobar Islands state. Port Blair has 3 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 744210 | Kanchangarh PIN Code | North And Middle Andaman | Port Blair | Branch Office |
| 744210 | Oralkatcha PIN Code | North And Middle Andaman | Port Blair | Sub Office |
| 744210 | Sankarnalla PIN Code | North And Middle Andaman | Port Blair | Branch Office |