PIN Code 400003 — MUMBAI, Maharashtra

About PIN Code 400003 — MUMBAI, Maharashtra

PIN code 400003 is an official postal code assigned by India Post to 4 post offices in MUMBAI district, Maharashtra. The primary delivery office under this PIN is B.P.Lane S.O (Sub Post Office). Delivery status is marked as Non-Delivery, which means this is a collection-only office — recipients must collect mail in person at the counter. The sorting and administrative jurisdiction lies with Mumbai City East Division.

How to Use PIN Code 400003 in Banking and Transactions

PIN code 400003 is required across a wide range of banking and official processes in MUMBAI, Maharashtra. Whether you are opening a bank account, applying for a loan, completing KYC, or filling out an e-commerce delivery form — this 6-digit code is your address's official postal identifier.

• Bank account KYC: Your PIN code is mandatory for address verification when opening savings, current, or NRI accounts at any bank in MUMBAI.
• NEFT / RTGS / IMPS transfers: While the transaction itself uses an IFSC code, the beneficiary's address — including PIN code — is stored in bank records for compliance.
• Cheque book and MICR: The MICR code printed on your cheque book is linked to the bank branch in your PIN code area. Look it up if you need it for ECS mandates or SIP setups.
• Aadhaar, PAN, Passport: All government identity documents require a valid PIN code for the address field. 400003 is the correct code for addresses served by B.P.Lane S.O.
• E-commerce deliveries: Courier companies like Blue Dart, DTDC, Delhivery, and Ekart check PIN code serviceability before accepting orders. If a seller says "delivery not available," it often means they haven't enabled your specific PIN.
• Loan applications: Personal loan, home loan, and credit card applications ask for your PIN code to verify your residential address and assess local credit bureau data.

Banks and Financial Services Near PIN Code 400003

To find the IFSC code of any bank branch serving MUMBAI, use our IFSC Code Lookup. Simply select your bank, then Maharashtra as the state, and MUMBAI as the district to get a list of all branches in your area. For fixed deposits, recurring deposits, and savings calculations, our EMI Calculator can help you plan loan repayments before applying. If you're sending money abroad from MUMBAI, you'll need a SWIFT code — which identifies the international correspondent bank for your branch.

More PIN Codes in MUMBAI and Maharashtra

PIN code 400003 is one of many postal codes in MUMBAI district. To explore all post offices and their PIN codes across the district, visit the MUMBAI PIN Code directory. For the full list of districts and their postal zones in Maharashtra, see the Maharashtra PIN Code page. You can also search any other PIN code using the tool above.