The U.S. government, state and local agencies are the largest sources for raw data on everything statistical. Advocates on every side of any issue ultimately derive most of their talking points from the same government data, so consult the primary source. Try the Census for all things demographic and economic.
The Gallup Organization conducts opinion polls in more than 140 countries around the world, tracking the public's attitudes concerning political, social, and economic issues of the day.
An independent, nonpartisan resource on trends in American public opinion. Updated frequently with data from sources including Gallup, Harris, Princeton Survey Research Associates, and network news polls. Maintained by the publishers of the magazine Polling Report.
