Pew is a respected firm that runs first-class surveys, so I take the results of this "Mormons in America" survey as fairly accurate.
The full complete report is available in PDF format (2 MB) and goes into much greater detail on the questions summarized in the link above:
Most of the results are not overly surprising, although there are a few head-scratchers in there. What do you all think is the most interesting finding of this survey???