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