Pin code 400020

3 post offices in Mumbai, Maharashtra use pin code 400020.

Post officeTypeDivision
Central BuildingPO (non-delivery)Mumbai City South Division
ChurchgatePO (non-delivery)Mumbai City South Division
Marine LinesPOMumbai City South Division

What 400020 tells you

The first digit, 4, is the postal zone. The first two digits, 40, are the postal circle. The first three, 400, are the sorting district, and 020 identifies the delivery office.