Population: 43,778 Regular Users: 11.3% Pot Culture: 10 out of 10 Arrests per 100,000 residents: 431 NORML chapter?: Yes Busted: Pot is big business in Humboldt County. Recently, Eureka police entered a family’s home and found twelve and half pounds of marijuana and eight pounds of hashish. Population: 164,157 Regular Users: 10.8% Pot Culture: 6 out of 10 Arrests per 100,000 residents: 564 NORML chapter?: Yes Loyal Royalty: Psychedelic funk master George Clinton. (Update: This item originally reported Tallahassee does not have a NORML chapter.) Population: 1,634,795 Regular Users: 10.1% Pot Culture: 5 out of 10 Arrests per 100,000 residents: 656 NORML chapter?: Yes Busted: New York is the marijuana arrest capital of the world, with more than 400,000 arrests on minor possession charges from 1997 to 2007. Population: 613,086 Regular Users: 9.7% Pot Culture: 9 out of 10 Arrests per 100,000 residents: 276 NORML chapter?: Yes 4/20 Celebration: Activist Dan Gervais will begin walking across the country to raise awareness about marijuana legalization, starting in Boston on 4/20. Population: 798,176 Regular Users: 10.0% Pot Culture: 10 out of 10 Arrests per 100,000 residents: 184 NORML chapter?: Yes 4/20 Celebration: Everywhere, but notably Hippie Hill. Did we mention everywhere? Population: 551,226 Regular Users: 10.9% Pot Culture: 10 out of 10 Arrests per 100,000 residents: 164 NORML chapter?: Yes Pothead hangout: The Cannabis Café is believed to be the nation’s first smoke-in medical marijuana dispensary. "Our plans go beyond serving food and marijuana," said Madeline Martinez, Oregon's executive director of NORML. "We hope to have classes, seminars, even a Cannabis Community College, based here to help people learn about growing and other uses for cannabis." AP Photo Population: 83,569 Regular Users: 11.3% Pot Culture: 6 out of 10 Arrests per 100,000 residents: 198 NORML chapter?: No Academics: Home of California State University - Chico and “The Great Debate” a CSU-municipal partnership that this year will discuss legalizing marijuana. Population: 571,293 Regular Users: 8.8% Pot Culture: 10 out of 10 Arrests per 100,000 residents: 234 NORML chapter?: Yes Loyal Royalty: Vivian McPeak, co-founder of Seattle Hempfest. Population: 38,989 Regular Users: 11.4% Pot Culture: 8 out of 10 Arrests per 100,000 residents: 119 NORML chapter?: No Loyal Royalty: Jam rock band Phish. And don't forget the 4/20 pre-screening of Phish 3-D. Population: 808,398 Regular Users: 9.8% Pot Culture: 5 out of 10 Arrests per 100,000 residents: 236 NORML chapter?: Yes Pothead Hangout: Michigan is new to the medical marijuana game, and nearby Ypsilanti is home to one of the state’s first dispensaries. Royal Oak officials were considering allowing dispensaries last year. Population: 90,511 Regular Users: 9.9% Pot Culture: 1 out of 10 Arrests per 100,000 residents: 528 NORML chapter?: No Pothead Hangout: Bomber’s Burrito Bar. Population: 63,591 Regular Users: 9.7% Pot Culture: 6 out of 10 Arrests per 100,000 residents: 204 NORML chapter?: No Busted: A major investigation that came to a head last year found that at least 500 pounds of pot linked to a Mexican drug cartel and distributed by the Iron Horse motorcycle gang was being funneled through a ranch outside of Portland. Population: 358,896 Regular Users: 8.8% Pot Culture: 6 out of 10 Arrests per 100,000 residents: 301 NORML chapter?: No Pothead Hangout: Open spaces and abandoned lots. Wild marijuana is growing like a weed in unkempt spots in the Minneapolis area. "It's all over the place," according to Sheriff Rich Stanek. Population: 278,716 Regular Users: 10.4% Pot Culture: 7 out of 10 Arrests per 100,000 residents: 72 NORML chapter?: No Legal high: “Lawyer Irwin Ravin (who died last week) intentionally got himself pulled over by police in 1973 while holding a small amount of pot.” Ensuing litigation led to Alaska becoming the first state to effectively legalize possession of the green stuff. Population: 30,627 Regular Users: 8.6% Pot Culture: 6 out of 10 Arrests per 100,000 residents: 476 NORML chapter?: No Academics: Ithaca College lands at 11th in the nation for marijuana use, according to The Princeton Review's annual "Reefer Madness" ranking. Cornell helps Ithaca's ranking, too. Population: 446,530 Regular Users: 9.3% Pot Culture: 8 out of 10 Arrests per 100,000 residents: 158 NORML chapter?: No Loyal Royalty: Short-story author Raymond Carver was famously dependent on several substances, including marijuana. Population: 26,306 Regular Users: 8.8% Pot Culture: 6 out of 10 Arrests per 100,000 residents: 252 NORML chapter?: No Academics: Home to West Virginia University, which ranks No. 17 in the nation for marijuana use, according to The Princeton Review's annual "Reefer Madness" ranking. Population: 137,701 Regular Users: 9.0% Pot Culture: 1 out of 10 Arrests per 100,000 residents: 554 NORML chapter?: No Busted: An anonymous tip led police earlier this month to an elaborate marijuana-growing operation inside a Syracuse apartment. Confiscated items included lamps, heaters and 23 marijuana plants that were "very well groomed with large buds," police said . Population: 92,871 Regular Users: 7.9% Pot Culture: 10 out of 10 Arrests per 100,000 residents: 323 NORML chapter?: Yes Academics: The University of Colorado at Boulder ranks No. 5 in the nation for marijuana use, according to The Princeton Review's annual "Reefer Madness" ranking. Of course, the school also has its annual 4/20 smokeout in the form of a gathering involving upwards of 15,000 students, accompanied by a mysterious cloud. Population: 804,536 Regular Users: 8.0% Pot Culture: 6 out of 10 Arrests per 100,000 residents: 978 NORML chapter?: No Busted: Police in Jacksonville Beach seized a small fortune in marijuana last year. About $500,000 worth of pot in the form of 377 plants was being stored in an empty business, which police confiscated on a tip. The state has been cracking down on distribution in the past five years, with harsher penalties for major dealers. Population: 48,104 Regular Users: 8.6% Pot Culture: 7 out of 10 Arrests per 100,000 residents: 290 NORML chapter?: No Pothead hangout: The THC Ministry, which preaches that there are, in fact, two higher powers. Population: 31,609 Regular Users: 9.5% Pot Culture: 1 out of 10 Arrests per 100,000 residents: 299 NORML chapter?: No Loyal Royalty: Horror novelist and legalization proponent Stephen King. Population: 64,040 Regular Users: 8.5% Pot Culture: 8 out of 10 Arrests per 100,000 residents: 275 NORML chapter?: No Legal high: Since 2007 medical marijuana has been legal in New Mexico. Patients can have up to six ounces of marijuana and four mature plants. Population: 30,732 Regular Users: 9.6% Pot Culture: 7 out of 10 Arrests per 100,000 residents: 81 NORML chapter?: No Legal high: Alaska residents continue to enjoy lax possession laws, with no penalty for having one ounce or less in a residence, with or without a prescription. Population: 45,196 Regular Users: 9.7% Pot Culture: 1 out of 10 Arrests per 100,000 residents: 220 NORML chapter?: No Pothead Hangout: Panini Grill. Population: 471,227 Regular Users: 8.6% Pot Culture: 10 out of 10 Arrests per 100,000 residents: 152 NORML chapter?: No Academics: The birthplace of the Tax Cannibis movement, Oakland is also the location of Oaksterdam University, where students have been learning to grow pot since 2007. Population: 35,538 Regular Users: 8.7% Pot Culture: 8 out of 10 Arrests per 100,000 residents: 168 NORML chapter?: No Scientific seed: A chemist and a physician are set to open a marijuana lab in Bozeman this month to test the potency of marijuana used for medicinal purposes. "For 5,000 years, people have just done this by trial and error, but it doesn't have to be that way anymore," said Dr. Michael Geci-Black, owner of Montana Botanical Analysis and one of the doctors behind the lab. It took the duo five months to find a building owner willing to lease space for the venture. Population: 1,448,911 Regular Users: 7.9% Pot Culture: 6 out of 10 Arrests per 100,000 residents: 515 NORML chapter?: Yes Legal High: The city of cheesesteaks and the Liberty Bell is also the first Pennsylvania city to decriminalize marijuana. Population: 36,651 Regular Users: 9.3% Pot Culture: 1 out of 10 Arrests per 100,000 residents: 278 NORML chapter?: No Legislative Buzz: A referendum last November to expand the state's medical marijuana law to include more qualifying conditions passed with 58 percent of the vote. Population: 42,385 Regular Users: 8.6% Pot Culture: 1 out of 10 Arrests per 100,000 residents: 351 NORML chapter?: Yes Legislative Buzz: NY Patients First and marijuanadoctors.com made Binghampton the launch site of a statewide billboard campaign to support medical marijuana. Population: 149,586 Regular Users: 9.6% Pot Culture: 1 out of 10 Arrests per 100,000 residents: 194 NORML chapter?: No Cannabis community: The central corridor of Massachusetts is the location of several universities with counterculture traditions. Last Saturday, Amherst Town Common, located just 20 miles north of Springfield, held the 19th annual Extrava"ganja" pot rally. Population: 117,687 Regular Users: 7.9% Pot Culture: 8 out of 10 Arrests per 100,000 residents: 408 NORML chapter?: No Academics: Gainesville is home to the University of Florida as well as "Gainesville Green," a particularly dank strain of pot. Population: 169,635 Regular Users: 9.3% Pot Culture: 1 out of 10 Arrests per 100,000 residents: 194 NORML chapter?: No Legal high: Last summer, Rhode Island became the first state to allow state-licensed dispensaries to distribute marijuana to patients; other states do not have a regulated distribution system. Population: 299,577 Regular Users: 7.9% Pot Culture: 6 out of 10 Arrests per 100,000 residents: 337 NORML chapter?: No Busted: Last week, Juan Perez-Garcia was pulled over just outside of Cincinnati for speeding. Cops found 53.5 pounds of marijuana in his trunk—the largest bust in local history. "The only thing he was missing was a sign that said, "I have dope in here,'" said Detective Norb Koopman. Population: 40,687 Regular Users: 8.1% Pot Culture: 6 out of 10 Arrests per 100,000 residents: 209 NORML chapter?: No Legislative Buzz: New Hampshire is one of the most intense battlegrounds for decriminalization of marijuana, helped by the student populations of Granite State College and the University of New Hampshire. A recent rally culminated in three arrests. Population: 445,709 Regular Users: 7.7% Pot Culture:4 out of 10 Arrests per 100,000 residents: 539 NORML chapter?: Yes Pothead hangout: CAMP headquarters - Campaign Against Marijuana Prohibition. (Update: This item originally reported Atlanta does not have a NORML chapter; the update increased Atlanta’s rank by two slots.) Population: 122,986 Regular Users: 7.9% Pot Culture: 6 out of 10 Arrests per 100,000 residents: 223 NORML chapter?: No Legislative Buzz: Senator Robert Kane (R-CT) proposed legislation earlier this year that would allow the state to tax illegal marijuana sales, as permitted by a 1991 state law. A similar bill he proposed last year was squashed by the state's Finance, Revenue and Bonding Committee. Population: 175,906 Regular Users: 8.3% Pot Culture: 5 out of 10 Arrests per 100,000 residents: 172 NORML chapter?: No Legal high: Oxnard's City Council unanimously voted on March 30 to permit medical marijuana dispensaries to operate within city limits. “In Ventura County, we are proud to be ‘The City That Cares,’ ” said Mayor Pro Tem Andres Herrera. “We care about those Oxnard residents who may be disabled or suffering from cancer. By allowing dispensaries to operate freely in Oxnard, they can have better access to their medical needs.” Population: 46,800 Regular Users: 7.9% Pot Culture: 7 out of 10 Arrests per 100,000 residents: 180 NORML chapter?: No Academics: Home to Wesleyan University, which ranks No. 18 in the nation for marijuana use, according to The Princeton Review's annual "Reefer Madness" ranking. Population: 259,143 Regular Users: 7.6% Pot Culture: 1 out of 10 Arrests per 100,000 residents: 512 NORML chapter?: Yes Loyal Royalty: Rick James, funk crooner behind musical ode to Marijuana "Mary Jane."