diagnosed plagues about 2.3 percent of the population 3.3 million people in the United States suffering from OCD UOCD 3.3 million people diagnosed UOCD 2 percent estimated understanding_ocd.tripod.com one in every 33-50 people one in every 33-50 people one in every 33-50 people over 2% of the population suffer understanding_ocd.tripod.com one in every 33-50 people one in every 33-50 people 2 percent of the population In fact, OCD outranks many other well-known mental disorders one in every 33-50 people Some OCD Facts & Figures one in every 33-50 people Some OCD Facts & Figures one in every 33-50 people one in every 33-50 people