The sourcebook of zip code demographics.
Contributors: CACI, Inc.
Edition: 14th ed.
Publisher: CACI Marketing Systems
Published: 1999
Place of publication: Arlington, VA
Language: eng
Subjects: Income -- United States -- Statistics; Purchasing power -- United States -- Statistics; Zip codes -- United States; Demography -- Statistics; United States -- Population -- Statistics; United States -- Commerce -- Statistics
Other titles: Source book of zip code demographics.; Zip code demographics.