                        Zip9 Record Layout



Field Name          Beg. Position     End Position    Length           Comments

State			  1                2            2
Zip Code		  3		   7            5
Carrier			  8                12           5
Pricing Locality 	 13                14           2
Rural Indicator  	 15		   15           1     blank=urban, R=rural, B=super rural
Filler			 16                20           5           
Plus Four Flag 		 21                21           1     0 = no +4 extension, 1 = +4 extension
Plus Four		 22                25           4
Filler			 26                31           6
Part B Payment Indicator 32                32           1
Filler                   33                75          43
Year/Quarter		 76                80           5		YYYYQ
