
designations that serve as guides to advertisers and advertising agencies in the preparation of media plans, first used by the original
A County: any county located in the 25 largest U.S. cities or their consolidated statistical urban areas.
B County: any county not designated as an A County that has population over 150,000 or is part of a consolidated statistical area with population over 150,000.
C County: any county or consolidated statistical area not designated as an A or B County that has population over 40,000.
D County: any county statistical area not designated as an A, B, or C County.
The consolidated areas are determined by the Federal Government Office of Management and Budget and are considered to be standard.
Industry Associations
National Association of Counties
Represents county governments in the United States. Provides essential services to the nation's 3,066 counties. Advances issues with a unified voice before the federal government, improves the public's understanding of ...
Members: 2,210
Founded: 1935
Dues: corporate, $1,500 annual.