Customer Demographic Research

I'm looking to see if some demographic research can be done based upon my customers. I will provide you the # of users with their zip codes and i'm looking for a summary of who our clients are - I will provide zip codes and mailing addresses, but not any personal contact information. What would be very useful is - Average Income How long in their homes Average # of children How many times they dine out each week. # of computers / internet time spent each week # of text / blackberries / cellphones Facebook / Twitter friendly I'm not sure that any of this is achievable, but it is what i'm looking for. Winning bidder must have done this before and respond with "research" in the title line in order to be considered for the winning bid. If you know of a software program or service provider that can help instead of manual research that would be apprecaited and rewarded.