List of Markets See Metro population rankings for the most recent survey.
Market Survey Schedule & Population Rankings See survey dates and market population information for all Arbitron Metros. LATEST: Fall 2008 (Red Book) (PDF). ALSO AVAILABLE: Spring 2008 (Blue Book) (PDF).10.15.08
Market Survey Definitions See the geographic composition of the Metro and Total Survey Areas used in Arbitron surveys conducted in the United States.
2008 Arbitron Radio Metro Map, Based on Fall 2007 Market Definitions (PDF) See the geographical boundaries for every Arbitron radio Metro in the United States. 2.28.08
Market Code Guide (PDF) View the list of all Arbitron markets and their market codes. 10.22.08
Metro Commuter Profiler Get a detailed report on the commuting patterns for any radio Metro.
Census Information Find out how market population estimates for the Fall 2005 survey compare with estimates used in the Spring 2005 survey, see Arbitron's procedures for population updates, and see the average commute time for individual markets.
Total Survey Area Definition Update See a list of the TSAs that were redefined for the Fall 2007 survey.
Presurvey Bulletin Get information on changes in survey specifications or Arbitron policies and procedures.