List of Markets See Metro population rankings for the most recent survey.
Market Survey Schedule & Population Rankings Guide: Latest: Fall 2011 Market Survey Schedule & Population Rankings (Red Book) (PDF). Also Available: Spring 2011 Market Survey Schedule & Population Rankings (PDF). 9.12.11
Market Survey Definitions See the geographic composition of the Metro and Total Survey Areas used in Arbitron surveys conducted in the United States.
2011 Arbitron Radio Metro Map (PDF, 11MB) Based on Fall 2010 Market Definitions. See the geographical boundaries for every Arbitron radio Metro in the United States.3.21.11
2009 Cell-Phone-Only Household Penetration Map (PDF, 1.6MB). See the extent of Cell-Phone-Only households in all Arbitron markets in the 50 United States.3.22.10
Market Code Guide Now included in the latest Market Survey Schedule & Population Rankings Guide
Census Information Find out how the 2010 Census data is being incorporated into the market population estimates.
Presurvey Bulletin Get information on changes in survey specifications or Arbitron policies and procedures. Now available to Arbitron clients under Survey & Market Info in the right column on my.arbitron.com.