ZBP[YR]DETAIL.TXT

                                ZIP Code Area Data Dictionary                                
                                by 6-Digit NAICS Codes 

Note:  In the filenames, [YR] is the 2-digit data year.  Each data field is separated by comma (,) delimiters.


Field           Data  
Name            Type    Description

ZIP             C       ZIP Code

NAICS           C       Industry Code - 6-digit NAICS code.
                  
EST             N       Total Number of Establishments

N1_4            N       Number of Establishments: 1-4 Employee Size Class

N5_9            N       Number of Establishments: 5-9 Employee Size Class

N10_19          N       Number of Establishments: 10-19 Employee Size Class

N20_49          N       Number of Establishments: 20-49 Employee Size Class

N50_99          N       Number of Establishments: 50-99 Employee Size Class

N100_249        N       Number of Establishments: 100-249 Employee Size Class

N250_499        N       Number of Establishments: 250-499 Employee Size Class

N500_999        N       Number of Establishments: 500-999 Employee Size Class

N1000           N       Number of Establishments: 1,000 or More Employee Size Class