33 PIN codes
| PIN code | Post offices | Taluk / tehsil |
|---|---|---|
| 400001 | Mumbai Gpo, Bazargate So, Mpt So and 3 more | – |
| 400002 | Kalbadevi H.O, S. C. Court S.O, Thakurdwar S.O | – |
| 400003 | B.P.Lane S.O, Mandvi S.O (Mumbai), Masjid S.O and 1 more | – |
| 400004 | Ambewadi S.O (Mumbai), Chaupati S.O, Girgaon S.O and 2 more | – |
| 400005 | Asvini So, Colaba Bazar So, Colaba So and 2 more | – |
| 400006 | Malabar Hill S.O | – |
| 400007 | Bharat Nagar S.O (Mumbai), Grant Road S.O, N.S.Patkar Marg S.O and 2 more | – |
| 400008 | Mumbai Central H.O, Falkland Road S.O, J.J.Hospital S.O and 2 more | – |
| 400009 | Chinchbunder S.O, Noor Baug S.O, Princess Dock S.O | – |
| 400010 | Dockyard Road S.O, Mazgaon Dock S.O, Mazgaon Road S.O and 1 more | – |
| 400011 | Agripada S.O, Chinchpokli S.O, Haines Road S.O and 1 more | – |
| 400012 | Chamarbaug S.O, Haffkin Institute S.O, Lal Baug S.O and 3 more | – |
| 400013 | Delisle Road S.O | – |
| 400014 | Dadar H.O, Dadar Colony S.O, Naigaon S.O (Mumbai) | – |
| 400015 | Sewri S.O | – |
| 400016 | Mahim H.O, Kapad Bazar S.O, Mahim Bazar S.O and 2 more | – |
| 400017 | Dharavi Road S.O, Dharavi S.O | – |
| 400018 | Worli Naka S.O, Worli S.O | – |
| 400019 | Matunga So | – |
| 400020 | Central Building So, Churchgate So, Marine Lines S.O | – |
| 400021 | Nariman Point So, New Yogakshema So, Elephanta Caves Po Bo | – |
| 400022 | Chunabhatti So, Raoli Camp So, Sion So and 1 more | – |
| 400025 | New Prabhadevi Road S.O, Prabhadevi S.O | – |
| 400026 | Cumballa Hill S.O, Cumballa Sea Face S.O, Dr Deshmukh Marg S.O and 1 more | – |
| 400027 | V J B Udyan S.O | – |
| 400028 | Bhawani Shankar Rd S.O, Bhawani Shankar S.O, Gokhale Road S.O (Mumbai) and 3 more | – |
| 400030 | Century Mill S.O, Worli Colony S.O, Worli Police Camp S.O and 1 more | – |
| 400031 | Kidwai Nagar S.O (Mumbai), Wadala Rs S.O, Wadala S.O | – |
| 400032 | High Court Building So Mumbai, Mantralaya So Mumbai, Secretariate So | – |
| 400033 | Cotton Exchange S.O, Kalachowki S.O, L B S N E Collage S.O and 2 more | – |
| 400034 | Haji Ali S.O, Tulsiwadi S.O | – |
| 400035 | Rajbhavan S.O (Mumbai) | – |
| 400037 | Antop Hill S.O, B P T Colony S.O, C G S Colony S.O and 1 more | – |
Bank branches and IFSC codes in Mumbai district 119 banks, 4,154 branches in the branch list. Listed by district, not by PIN code.