Answer Format: Postal Code
The Postal Code answer format will automatically validate the participant's response as a US Zip Code. Additionally, this format uses the number keyboard on mobile. This should be used when saving a response to the postal code PostalCode demographic field.
The Postal Code Answer Format is only available using the "Standard Survey V2" survey type.

| PROPERTY | FUNCTION | EXAMPLES |
| Placeholder |
The “watermark” text that should display for the form item before the participant enters an answer. If no placeholder is specified, participants will see a default placeholder. Note: If you also specify a "Default Value," the placeholder text will not show up unless the participant first erases the default value. |
48104 |
| Invalid Pattern Message |
When "Validation Pattern" is specified, this is the message that will be displayed if the participant enters an invalid value.
|
Please enter a valid zip code
|
| Default Value | A default value that is already entered for the participant. Choose from None, Value or Expression, Custom Field, or Demographic Field. | Demographic Field: Postal Code |