With the U.S.. Census process beginning, the Better Business Bureau (BBB) advises people to be cooperative, but cautious, so as not to become a victim of fraud or identity theft.

The first phase of the 2010 U.S. Census is under way as workers have begun verifying the addresses of households across the country.

Eventually, more than 140,000 U.S. Census workers will count every person in the United States and will gather information about every person living at each address including name, age, gender, race, and other relevant data.

The big question is - how do you tell the difference between a U.S. Census worker and a con artist?

The BBB offers the following advice:

REMEMBER, NO MATTER WHAT THEY ASK, YOU REALLY ONLY NEED TO TELL THEM HOW MANY PEOPLE LIVE AT YOUR ADDRESS.

While the Census Bureau might ask for basic financial information, such as a salary range, YOU DON'T HAVE TO ANSWER ANYTHING AT ALL ABOUT YOUR FINANCIAL SITUATION.. The Census Bureau will not ask for Social Security, bank account, or credit card numbers, nor will employees solicit donations. Any one asking for that information is NOT with the Census Bureau.

REMEMBER, THE CENSUS BUREAU HAS DECIDED NOT TO WORK WITH ACORN ON GATHERING THIS INFORMATION. No Acorn worker should approach you saying he/she is with the Census Bureau.

Eventually, Census workers may contact you by telephone, mail, or in person at home. However, the Census Bureau will not contact you by E- mail, so be on the lookout for E-mail scams impersonating the Census.

Never click on a link or open any attachments in an E-mail that are supposedly from the U.S. Census Bureau.