In 2002, an estimated 1.5 million Americans could be classified as dependent on or abusing cocaine in the past 12 months, according to the NSDUH. The same survey estimates that there are 2.0 million current (past-month) users. Cocaine initiation steadily increased during the 1990s, reaching 1.2 million in 2001.

Adults 18 to 25 years old have a higher rate of current cocaine use than those in any other age group. Overall, men have a higher rate of current cocaine use than do women. Also, according to the 2002 NSDUH, estimated rates of current cocaine users were 2.0 percent for American Indians or Alaskan Natives, 1.6 percent for African-Americans, 0.8 percent for both Whites and Hispanics, 0.6 percent for Native Hawaiian or other Pacific Islanders, and 0.2 percent for Asians.

There was an enormous increase in the number of people seeking treatment for cocaine addiction during the 1980s and 1990s. Treatment providers in most areas of the country, except in the West and Southwest, report that cocaine is the most commonly cited drug of abuse among their clients. The majority of individuals seeking treatment smoke crack, and are likely to be polydrug users, or users of more than one substance. The widespread abuse of cocaine has stimulated extensive efforts to develop treatment programs for this type of drug abuse.