This system classifies every U.S. zip code into one of 66​ categories, ranging from the most affluent​ "Blue-Blood Estates" to the least​ well-off "Public​ Assistance."

This system classifies every U.S. zip code into one of 66​ categories, ranging from the most affluent​ "Blue-Blood Estates" to the least​ well-off "Public​ Assistance."



A. Young Digerati

B. ZipCode.com

C. FLC

D. PRIZM

E. Ziploc Quality



Answer: d. PRIZM


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