# addressPostalCode property

TextFieldWrapper? addressPostalCode

Data element ID "DAK". Postal code portion of the cardholder address in the U.S. and Canada. If the trailing portion of the postal code in the U.S. is not known, zeros will be used to fill the trailing set of numbers up to nine (9) digits.

## Implementation

    TextFieldWrapper? get addressPostalCode => document
        .fieldByTypeName("AddressPostalCode")
        ?.let((field) => TextFieldWrapper(field));