New Mumbai is Taluka (Tehsil) in Thane district of Maharashtra state. New Mumbai has 14 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 400614 | Belapur Node Iii PIN Code | Thane | New Mumbai | Sub Office |
| 400614 | Belapur Node V PIN Code | Thane | New Mumbai | Sub Office |
| 400703 | K U Bazar PIN Code | Thane | New Mumbai | Sub Office |
| 400614 | Konkan Bhavan PIN Code | Thane | New Mumbai | Sub Office |
| 400709 | Kopar Khairne PIN Code | Thane | New Mumbai | Sub Office |
| 400710 | Millenium Business Park PIN Code | Thane | New Mumbai | Sub Office |
| 400706 | Nerul Node Ii PIN Code | Thane | New Mumbai | Sub Office |
| 400706 | Nerul Node Iii PIN Code | Thane | New Mumbai | Sub Office |
| 400706 | Nerul Sec 48 PIN Code | Thane | New Mumbai | Sub Office |
| 400703 | Turbhe PIN Code | Thane | New Mumbai | Sub Office |
| 400703 | Turbhe Market PIN Code | Thane | New Mumbai | Sub Office |
| 400703 | Vashi Sec 26 PIN Code | Thane | New Mumbai | Sub Office |
| 400703 | Vashi Thane PIN Code | Thane | New Mumbai | Sub Office |
| 400703 | Vashi Vii PIN Code | Thane | New Mumbai | Sub Office |