README file Economic Census, 1987: Volume 2: Zip Code Statistics Author: U.S. Dept. of Commerce, Bureau of the Census EDS Study Number: D3 3208-87Z Note: Data and Documentation Taken from the CD: C3.277:CD-EC 92-2B The data was originally in DBF format. It is now comma-delimited with varaible names in the first line. Data for the U.S., states, and zip code areas are all in the same file. in data subdirectory: bytes zip87M.csv 13,125,196 Manufacturing zip87S.csv 1,319,609 Service Industries zip87r.csv 1,465,029 Retail Trade in doc subdirectory: [no documentation currently online] in program subdirectory: [no programs currently online]