Statistics and Maps

  Social Explorer

  PolicyMap  Tutorial

  ICPSR (Inter-University Consortium for Political and Social Research, Institute for Social Research, University of Michigan)  Access Instructions

  Data-Planet (Sage)

  Crime in the United States (Uniform Crime Report - FBI)

  Sourcebook of Criminal Justice Statistics

  Bureau of Justice Statistics

  National Archive of Criminal Justice Data

  Uniform Crime Report (Pennsylvania State Police)

  Statistical Abstract of the United States

  Data.gov

  Roper Center for Public Opinion Research (iPOLL)  Access Instructions

  Polling the Nations