Returns or sets a String representing the postal code (zip code) portion of the business address for the contact. Read/write.
expression.BusinessAddressPostalCode
expression Required. An expression that returns a ContactItem object.
Remarks
This property is parsed from the BusinessAddress property, but may be changed or entered independently should it be parsed incorrectly. Note that any such changes or entries to this property will be overwritten by any subsequent changes or entries to the BusinessAddress property.