By Angela Hatton
Hopkinsville, KY – The U.S. Census is in the mail today as census representatives begin mailing out questionnaires to more than 120 million Americans. Officials say the more residents who fill out and mail back the census, the more money taxpayers will save. It's estimated for every one percent of the population who mails back the Census, the government saves between 80 and 90 million dollars hiring enumerators to go door to door.