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Australian Post 4-State Barcode
User Guide > How to Work with... > Barcodes > Supported Barcode Types > Australian Post 4-State Barcode

Below is an example of the Australian 4-State Postal Code:

The Australian Post 4 State barcode is a 4-state barcode. It supports four different formats:

The Customer Barcodes 2 & 3 include a customer field for encoding data. This barcode also supports the Reed-Solomon error correction scheme.

Format Control Field

The Format Control Field is a 2 digit field identifying the barcode type:

Sorting Code

The Sorting Code is an 8 character sorting code (Delivery Point ID).

Customer Information

There is a free format area available in the Customer Barcodes 2 & 3. This will be decoded using the AustralianPostCustomDecodeType.

If the FCC code is not valid, the confidence will be decreased by 10%.