Postal code is pattern of alphanumeric used for sorting the mails. Postal code is also known as Pin Code or Zip Code or Post Code.
The SWIFT code is a standard format of Business Identifier Codes approved by the International Organization for Standardization (ISO).
IFSC Code is an alpha numeric code which uniquely identify bank branch in India. IFSC is code used for various payment systems within the country. IFS Code is 11 digit code for a bank branch.