This Symbology is also known as USPS 25 Sack label

Sack Label is used by United States Postal Services (USPS) for labeling of postal sacks; for automation rate mailings; for periodicals and standard mail (letter size & flat size pieces).

It contains the "ZIP code" of the receiver and a "Content Identifier Number".

The value to encode length is fixed to 8 digits and it must have the following structure:

• 5 digits for "ZIP code"
• 3 digits for "Content Identifier Number" [CIN]

The "Content Identifier Number" [CIN] indicates this information:

• mailing class (express, priority, first-class, periodicals, standard, package)
• presorting / automation process
• sack

Sample of a USPS Sack Label Barcode

In order to get a USPS Sack Label barcode image, please follow these steps:

• Set the Symbology property to UspsSackLabel
• Setting up dimensions and quiet zones:
  • Set the BarWidth property to 0.015 (Values are expressed in Inches)
  • Set the BarHeight property to 0.7 (Values are expressed in Inches)
  • Set the BarRatio property to 3
  • Set the QuietZoneWidth property to 0.15 (Value is expressed in Inches)
  • Set the TopMargin and BottomMargin properties (Values are expressed in Inches)
• Set the Code property with the value to encode. It must be 8 digits only

Code property = 55116572 will produce the following barcode image: