Intelligent Mail refers to a linear,
height-modulated barcode symbology competent to encode
up to 31 decimal digits of mail section data into 65
vertical bars. Intelligent Mail barcode symbology was
issued in 2003 by United States Postal Services (USA).
Intelligent Mail barcode symbology
can also be pronounced as One Code Solution and 4-State
Customer Barcode shortened 4CB, 4-CB or USPS4CB, USPS
Character set of Intelligent
Intelligent Mail barcode symbology has below mentioned
- Numbers (0-9).
- Usual check digit.
Structure of Intelligent Mail Barcode
Structure of Intelligent mail barcode symbology is a
combination of 20 digits in the company of a routing
number or delivery point zip code comprised of 0 to 11
digits in length.
Tracking Code covers subsequent parts:
1. Barcode Identifier that includes 2
digits assigned by USPS.
2. Service Type Identifier 3 is
comprised of 3 digits also assigned by USPS.
3. Mailer Identifier is a combination of 6 or 9 digits
in length based on the serial number.
4. Serial Number covers 6 digits if
used with 9 digits Mailer ID and 9 digits when used with
6 digits Mailer ID.
5. Routing Number Delivery point zip
code assigned by the mailer for mail segment routing.
Routing number can be set to 0, 5, 9 or 11 digits by the
Intelligent Mail Barcode
Intelligent Mail Barcode symbology
is applied to track letters and flats.
Mail Barcodes through Barcode Generator.