America’s One Million Legalized Marijuana Users

At Least 1 – 1.5 Million Americans are Legal Medical Marijuana Patients

Market for these patients in sixteen states and D.C. estimated at between $2 – $6 billion annually

MAY 31, 2011 - We don’t know his or her name, but somewhere in one of sixteen states and the District of Columbia is America’s 1,000,000th legal medical marijuana patient. We estimate the United States reached the million-patients mark sometime between the beginning of the year to when Arizona began issuing patient registry identification cards online in April 2011.

16 states, the Capitol, and ONE MILLION legal marijuana users.

Between one to one-and-a-half million people are legally authorized by their state to use marijuana in the United States, according to data compiled by NORML from state medical marijuana registries and patient estimates.  Assuming usage of one-half to one gram of cannabis medicine per day per patient and an average retail price of $320 per ounce, these legal consumers represent a $2.3 to $6.2 billion dollar market annually.

Based on state medical marijuana laws, the amounts of cannabis these legal marijuana users are entitled to possess means there is between 566 – 803 thousand pounds of legal usable cannabis allowed under state law in America.  These patients are allowed to cultivate between 17 – 24 million legal cannabis plants.  There may possibly be more, as California and New Mexico “limits” may be exceeded with doctor’s permission and some California counties explicitly allow greater amounts, so there may be as much as 1 million pounds of state-legal cannabis allowed under state law in America.

Yet after fifteen years, one million patients, and a million pounds of legal marijuana, few if any of the dire predictions by opponents of medical marijuana have come to fruition.  Medical marijuana states like Oregon are experiencing their lowest-ever rates of workplace fatalities, injuries, and accidents.  States like Colorado are experiencing their lowest rates in three decades of fatal crashes per million miles driven.  In medical marijuana states for which we have data (through Michigan in 2008), use by minor teenagers is down in all but Maine and down by at least 10% in states with the greatest proportion of their population using medical cannabis. (more…)

Who Are You II: Industrious & Smart – More SAMHDA Stats on Adult Marijuana Users

A commenter named Christopher on the NORML Blog had this to mention about my previous Who Are You? post:

I would like to know the percentage of smokers, from those charts, that are successful. The biggest argument I hear is that Marijuana makes you lazy and unable to do real work. So what percentage of average smokers are bums and what percentage are productive members of society?

Ask and ye shall receive. According to the Quick Tables at SAMHDA based on results from the 2007 National Surveys on Drug Use and Health, people who have smoked pot are better educated and work harder than people who never have smoked pot.

Now it’s likely the employment data have changed since 2007, but at first glance, it appears that the majority of people employed full-time and the majority of the unemployed have smoked marijuana. The 43.5% figure for the part time workers makes sense, if you figure that more low-skilled, part-time positions are likely to face a drug test.

Employment Status of American Adults

Based on the responses, about two-thirds (67.8%) of all American adults are employed part-time or full-time, and the unemployed account for 3.2% of all adults (remember, 2007 figures, plus these numbers will vary from official unemployment statistics because some of those “others” would be counted as unemployed, but aren’t in this survey.)

Employment Status of American Adults Who Have Ever Used Marijuana

But when you break these numbers down for only those American adults who have used marijuana, we find that over three-quarters (78.3%) of all marijuana users are employed part-time or full-time. To be fair, a larger proportion (4% vs. 3.2%) of marijuana users are unemployed than the proportion for all adults, but not so much as to be statistically significant.

Frequency of Marijuana Use by Full-Time Employed Adults who Used Marijuana at least Once per Year

There are 12.9 million American Adults, out of the 22 million total who have smoked at least once a year, who are employed full time. When we break down their use by frequency, we find the largest proportion, well over a third (36%) of full-time employed marijuana smokers are using more than 100 days per year. That’s 4.7 million full-time employed chronic marijuana users – and they can’t all be snowboarders, rappers, and head shop owners.

Educational Attainment vs. Marijuana Usage

Finally, almost half of American Adults who have one year or more of college education have smoked marijuana, while among those with only a high school diploma / GED or less educational attainment, about one-third have smoked marijuana. I’m not saying that smoking marijuana will make you smarter, but it seems the smarter you are, the more likely you’ll smoke marijuana.

So there you have it. The “average” pot smoker, if there is such a thing, is a white, college educated, full-time employed male under the age of fifty. In other words… ME!

Who Are You? US Government Statistics on Adult Marijuana Users

[UPDATE: The portion of my post relating to race and ethnicity data was missing one of the pie charts.  The text has been changed to reflect the correct data from the missing chart.  My apologies for any confusion. -- Russ Belville]

The US Government’s Substance Abuse and Mental Health Data Archive (SAMHDA) is a treasure trove of information from the National Surveys on Drug Use & Health 2001-2007. I’ve always been uncomfortable discussing most marijuana statistics from this and other reports because the data so often cover marijuana use from age 12 and older. NORML stands for the responsible adult use of marijuana, so I wanted to know the facts on age 18 and older (some may wish for numbers age 21 and older; I only picked 18+ because the first data column is age 18-25).

The essential caveat: these are the people who will tell these things to a stranger for a government survey.

First of all, how many adults in the United States have ever smoked weed? The Survey breaks down the data by age categories and gives the percentage of the sample (Unweighted N) that answered yes or no to the question. Then they extrapolate, based on US adult population demographics, how many people in the United States (Weighted N) would answer yes or no.

US Adults Who Have Ever Used Marijuana by Age

That’s 95 million folks who’ve smoked herb.  The percentage is how many within that age group have used – a majority of 18-25s and 35-49s and real close on the 26-34s.  Or look at it this way: If you see someone under age fifty, flip a coin. Heads, they’ve smoked pot, tails, they haven’t.

When you look at the population of adults who have ever used marijuana, we find that young people (18-34) and middle-aged people (35-50) are equally represented at 36% of the population.

More fun with government numbers and Excel 2007 after the break…

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