How are drugs being used in a particular area of the United States

The state of New Jersey has which kind of drug problem?  How are drugs being used in a particular area of the United States? This may be cultivation, distribution, use, abuse, etc. Focus on gaining statistics, drug types, who is using them (males, females, juveniles, adult comparisons), where they are being used, and the crime types associated with drug use.

Last, explain why drugs are being used/distributed so regularly in your state.