Royal Mail Poll Sort Selection Files 2013 Release 76b - Valid from 1st February 2026 to 31st May 2026
Fixed Field Width ASCII


File Structure - FIXED
=======================


Field		| Size	|  Type
=============================================

Outward Postcode|  4	|  Alphanumeric	
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Inward Postcode	|  3	|  Alphanumeric
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Walkcode	|  8	|  Numeric
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Zone		|  1	|  Alpha
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Delivery Office	|  50	|  Alphanumeric
---------------------------------------------
Walk Number	|  4	|  Numeric
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Walk Name	|  30	|  Alphanumeric
