1)   US ZIP Code Business Patterns Database September.2008
ZIPCodeWorld US Business Patterns Edition includes number of establishments, employees, 1Q and annual payroll, industry information, ZIP code, city name, alias name, state code, county name, latitude, elevation, MSA, PMSA and Census 2000 data.
zip code business, payroll, NAICS, city name, state, area code, elevation, PMSA, MSA, CBSA,