{
 "name": "Seattle and Washington psilocybin figures with sources",
 "description": "Use, poison-center, program, research and enforcement figures for psilocybin in Seattle and Washington, each with its period, denominator and primary source.",
 "publisher": "Magic Mushrooms Seattle",
 "url": "https://magicmushroomsseattle.org/seattle-psilocybin-statistics",
 "license": "CC BY 4.0",
 "license_url": "https://creativecommons.org/licenses/by/4.0/",
 "updated": "2026-11-02",
 "record_count": 32,
 "source_note": "Figures are as published by each source for the period shown. Where a source doesn't separate psilocybin from other drugs, the row says so.",
 "records": [
  {
   "id": "wa-hallucinogen-past-year",
   "group": "How many people use psilocybin",
   "figure": "4.55%",
   "label": "Share of Washington residents aged 12 and older who used any hallucinogen in the past year.",
   "detail": "Denominator: Washington's civilian, noninstitutionalized population aged 12+ (95% interval 3.60% to 5.73%); the U.S. figure is 3.36%, a statistically significant difference (p = 0.012). Hallucinogens here are LSD, PCP, peyote, mescaline, psilocybin, MDMA, ketamine, DMT and Salvia combined, and the state tables have no psilocybin row.",
   "period": "2023 to 2024 annual average",
   "source_title": "SAMHSA, NSDUH State Estimates, Table 11",
   "source_url": "https://www.samhsa.gov/data/sites/default/files/reports/rpt56957/2024-nsduh-sae-tables-percent-csvs/2024-nsduh-sae-tables-percent-CSVs.zip"
  },
  {
   "id": "wa-hallucinogen-past-year-people",
   "group": "How many people use psilocybin",
   "figure": "305,000",
   "label": "Estimated number of Washington residents aged 12 and older who used any hallucinogen in the past year.",
   "detail": "A model estimate, not a head count (95% interval 242,000 to 385,000); about 58,000 were aged 18 to 25 and 237,000 were 26 or older. All hallucinogens, not psilocybin alone.",
   "period": "2023 to 2024 annual average",
   "source_title": "SAMHSA, NSDUH State Estimates, Table 11 (numbers)",
   "source_url": "https://www.samhsa.gov/data/sites/default/files/reports/rpt56987/2024-nsduh-sae-totals-tables-csvs/2024-nsduh-sae-totals-csvs.zip"
  },
  {
   "id": "wa-hallucinogen-past-year-18-25",
   "group": "How many people use psilocybin",
   "figure": "7.76%",
   "label": "Share of Washington young adults aged 18 to 25 who used any hallucinogen in the past year.",
   "detail": "95% interval 5.73% to 10.43%; the U.S. figure is 6.73%, and the difference is not statistically significant (p = 0.380). All hallucinogens, not psilocybin alone.",
   "period": "2023 to 2024 annual average",
   "source_title": "SAMHSA, NSDUH State Estimates, Table 11",
   "source_url": "https://www.samhsa.gov/data/sites/default/files/reports/rpt56957/2024-nsduh-sae-tables-percent-csvs/2024-nsduh-sae-tables-percent-CSVs.zip"
  },
  {
   "id": "wa-hallucinogen-past-year-26-plus",
   "group": "How many people use psilocybin",
   "figure": "4.39%",
   "label": "Share of Washington adults aged 26 and older who used any hallucinogen in the past year.",
   "detail": "95% interval 3.39% to 5.67%; the U.S. figure is 3.06%, a statistically significant difference (p = 0.006). All hallucinogens, not psilocybin alone.",
   "period": "2023 to 2024 annual average",
   "source_title": "SAMHSA, NSDUH State Estimates, Table 11",
   "source_url": "https://www.samhsa.gov/data/sites/default/files/reports/rpt56957/2024-nsduh-sae-tables-percent-csvs/2024-nsduh-sae-tables-percent-CSVs.zip"
  },
  {
   "id": "us-hallucinogen-past-year",
   "group": "How many people use psilocybin",
   "figure": "3.36%",
   "label": "Share of all U.S. residents aged 12 and older who used any hallucinogen in the past year, the comparison for the Washington rows.",
   "detail": "A direct survey estimate (95% confidence interval 3.19% to 3.54%), while the state figures come from a statistical model. Same definition of hallucinogens as the Washington rows.",
   "period": "2023 to 2024 annual average",
   "source_title": "SAMHSA, NSDUH State Estimates, Table 11",
   "source_url": "https://www.samhsa.gov/data/sites/default/files/reports/rpt56957/2024-nsduh-sae-tables-percent-csvs/2024-nsduh-sae-tables-percent-CSVs.zip"
  },
  {
   "id": "wa-hallucinogen-rank",
   "group": "How many people use psilocybin",
   "figure": "7th of 51",
   "label": "Washington's place among the 50 states and the District of Columbia on past-year hallucinogen use at ages 12 and older.",
   "detail": "Colorado (7.29%) ranks 3rd and Oregon (6.62%) 4th, and Washington's estimate is significantly lower than both (p = 0.002 and p = 0.019). A rank on point estimates is not a significance test.",
   "period": "2023 to 2024 annual average",
   "source_title": "SAMHSA, NSDUH State Estimates, Table 11 and p value Table 11.1",
   "source_url": "https://www.samhsa.gov/data/sites/default/files/reports/rpt56958/2024-nsduh-sae-p-value-tabs-csvs/2024-nsduh-sae-p-value-tables-csvs.zip"
  },
  {
   "id": "wa-hallucinogen-past-year-2022-2023",
   "group": "How many people use psilocybin",
   "figure": "4.22%",
   "label": "Share of Washington residents aged 12 and older who used any hallucinogen in the past year, in the previous two-year estimate.",
   "detail": "Ages 18 to 25: 9.39%; ages 26 and older: 3.74%; U.S. ages 12 and older: 3.06%. This pair shares 2023 interviews with the 2023 to 2024 pair, so the change between them should not be read as a trend.",
   "period": "2022 to 2023 annual average",
   "source_title": "SAMHSA, NSDUH State Estimates 2022 to 2023, Table 11",
   "source_url": "https://www.samhsa.gov/data/sites/default/files/reports/rpt56185/2023-nsduh-sae-tables-percents/2023-nsduh-sae-tables-percents-CSVs.zip"
  },
  {
   "id": "us-psilocybin-past-year",
   "group": "How many people use psilocybin",
   "figure": "2.2%",
   "label": "Share of U.S. residents aged 12 and older who used psilocybin in the past year, about 6.5 million people.",
   "detail": "Down from 2.7% (about 7.9 million) in 2024, a decline SAMHSA marks as significant at the .01 level. National only: no state or city psilocybin estimate is published.",
   "period": "2025",
   "source_title": "SAMHSA, 2025 NSDUH Detailed Tables 1.119A and 1.119B",
   "source_url": "https://www.samhsa.gov/data/sites/default/files/reports/rpt57152/2025-nsduh-detailed-tabs/2025-nsduh-detailed-tables-sect1pe.htm"
  },
  {
   "id": "us-psilocybin-past-year-18-25",
   "group": "How many people use psilocybin",
   "figure": "4.5%",
   "label": "Share of U.S. young adults aged 18 to 25 who used psilocybin in the past year, about 1.6 million people.",
   "detail": "Down from 5.4% in 2024 (significant at the .05 level); in 2025 the figure was 2.0% for adults 26 and older and 1.0% for ages 12 to 17. National only.",
   "period": "2025",
   "source_title": "SAMHSA, 2025 NSDUH Detailed Tables 1.119A and 1.119B",
   "source_url": "https://www.samhsa.gov/data/sites/default/files/reports/rpt57152/2025-nsduh-detailed-tabs/2025-nsduh-detailed-tables-sect1pe.htm"
  },
  {
   "id": "us-psilocybin-lifetime",
   "group": "How many people use psilocybin",
   "figure": "11.8%",
   "label": "Share of U.S. residents aged 12 and older who have used psilocybin at least once in their lives, about 34.2 million people.",
   "detail": "Lifetime use, not recent use; the 2024 figure was 12.3%. National only.",
   "period": "2025",
   "source_title": "SAMHSA, 2025 NSDUH Detailed Tables 1.118A and 1.118B",
   "source_url": "https://www.samhsa.gov/data/sites/default/files/reports/rpt57152/2025-nsduh-detailed-tabs/2025-nsduh-detailed-tables-sect1pe.htm"
  },
  {
   "id": "wa-hallucinogen-past-year-12-17",
   "group": "Young people",
   "figure": "1.86%",
   "label": "Share of Washington adolescents aged 12 to 17 who used any hallucinogen in the past year.",
   "detail": "95% interval 1.26% to 2.75%; the U.S. figure is 1.53%, and the difference is not statistically significant (p = 0.317). All hallucinogens, not psilocybin alone.",
   "period": "2023 to 2024 annual average",
   "source_title": "SAMHSA, NSDUH State Estimates, Table 11",
   "source_url": "https://www.samhsa.gov/data/sites/default/files/reports/rpt56957/2024-nsduh-sae-tables-percent-csvs/2024-nsduh-sae-tables-percent-CSVs.zip"
  },
  {
   "id": "hys-psilocybin-ever-grade-12",
   "group": "Young people",
   "figure": "3.3%",
   "label": "Share of Washington 12th graders who said they had ever used psilocybin (or magic mushrooms, shrooms).",
   "detail": "Margin plus or minus 1.2 points, from a statewide sample of 28,683 students in 165 schools. The report found 12th grade males more likely than females to report it.",
   "period": "Fall 2025 (surveyed August to October 2025)",
   "source_title": "Healthy Youth Survey 2025 Analytic Report, pp. 193 and 194",
   "source_url": "https://www.askhys.net/HYS/GetDocument?path=Reports&fileName=HYS%202025%20Analytic%20Report.pdf"
  },
  {
   "id": "hys-psilocybin-ever-grade-10",
   "group": "Young people",
   "figure": "1.5%",
   "label": "Share of Washington 10th graders who said they had ever used psilocybin.",
   "detail": "Margin plus or minus 0.5 points. 2025 was the first year the survey asked about lifetime psilocybin use, so there is no earlier lifetime figure to compare.",
   "period": "Fall 2025 (surveyed August to October 2025)",
   "source_title": "Healthy Youth Survey 2025 Analytic Report, pp. 131 and 194",
   "source_url": "https://www.askhys.net/HYS/GetDocument?path=Reports&fileName=HYS%202025%20Analytic%20Report.pdf"
  },
  {
   "id": "hys-psilocybin-ever-grade-8",
   "group": "Young people",
   "figure": "0.5%",
   "label": "Share of Washington 8th graders who said they had ever used psilocybin.",
   "detail": "Margin plus or minus 0.2 points. The report says each higher grade was more likely to report lifetime use.",
   "period": "Fall 2025 (surveyed August to October 2025)",
   "source_title": "Healthy Youth Survey 2025 Analytic Report, pp. 193 and 194",
   "source_url": "https://www.askhys.net/HYS/GetDocument?path=Reports&fileName=HYS%202025%20Analytic%20Report.pdf"
  },
  {
   "id": "hys-psilocybin-30-day-2023",
   "group": "Young people",
   "figure": "1.9%",
   "label": "Share of Washington 12th graders who said they had used psilocybin to get high in the past 30 days.",
   "detail": "Margin plus or minus 0.7 points; 10th grade was 1.3% and 8th grade 1.0%. This 2023 question was the survey's first item on psilocybin alone (a 2002 item grouped magic mushrooms with LSD and PCP as psychedelics) and was not repeated in 2025, so it can't be set against the 2025 lifetime figures as a trend.",
   "period": "Fall 2023",
   "source_title": "Healthy Youth Survey 2023 Analytic Report, p. 107 and question 49",
   "source_url": "https://www.askhys.net/HYS/GetDocument?path=Reports&fileName=HYS%202023%20Analytic%20Report.pdf"
  },
  {
   "id": "wapc-people-helped",
   "group": "Poisonings and emergencies",
   "figure": "65,473",
   "label": "People the Washington Poison Center helped in 2025, for any substance.",
   "detail": "58,646 had a potential poisoning and 6,287 had a question, across 129,422 calls including follow-ups; more than one-third of patients were aged 5 or younger. The report gives no figure for mushrooms or psilocybin.",
   "period": "2025",
   "source_title": "Washington Poison Center, 2025 Annual Report",
   "source_url": "https://www.wapc.org/wp-content/uploads/2026/07/2025-WAPC-Annual-Report_Final_Web.pdf"
  },
  {
   "id": "wapc-diamond-shruumz",
   "group": "Poisonings and emergencies",
   "figure": "2",
   "label": "People in Washington the Poison Center identified as hospitalized after eating Diamond Shruumz chocolate, cones or gummies.",
   "detail": "Nationally, at least 69 people in 28 states had become sick and 36 had been hospitalized as of July 15, 2024. A product cluster, not a count of psilocybin cases.",
   "period": "As of July 18, 2024",
   "source_title": "Washington Poison Center advisory",
   "source_url": "https://www.prnewswire.com/news-releases/urgent-health-advisory-washington-poison-center-warns-of-severe-illness-with-diamond-shruumz-products-302200399.html"
  },
  {
   "id": "oregon-clients-q2-2026",
   "group": "Legal access nearby",
   "figure": "1,220",
   "label": "Clients served at Oregon's licensed psilocybin service centers in the second quarter of 2026.",
   "detail": "The latest quarter published as of November 2, 2026; 291 clients opted out of data collection that quarter. The services are legal only in Oregon's licensed settings.",
   "period": "April 1 to June 30, 2026",
   "source_title": "Oregon Health Authority, data file 2026 Q2",
   "source_url": "https://www.oregon.gov/oha/PH/PREVENTIONWELLNESS/Documents/OPS-Data-File-2026-Q2.csv"
  },
  {
   "id": "oregon-clients-other-states-q2-2026",
   "group": "Legal access nearby",
   "figure": "43.0%",
   "label": "Share of Oregon psilocybin clients in the second quarter of 2026 who gave a U.S. state other than Oregon as home (525 of 1,220).",
   "detail": "Oregon does not report Washington State residents separately, and the file's column headed Washington is Washington County, Oregon. Residence answers are voluntary (291 clients opted out of data collection and 51 left the question blank), so 525 is a minimum. By quarter since early 2025 the share ran 24.5%, 25.5%, 36.9%, 33.4%, 37.9% and 43.0% of clients served (earlier quarters from OHA's data archive).",
   "period": "April 1 to June 30, 2026",
   "source_title": "Oregon Health Authority, data file 2026 Q2",
   "source_url": "https://www.oregon.gov/oha/PH/PREVENTIONWELLNESS/Documents/OPS-Data-File-2026-Q2.csv"
  },
  {
   "id": "oregon-clients-2025",
   "group": "Legal access nearby",
   "figure": "5,935",
   "label": "Clients served at Oregon's licensed psilocybin service centers in 2025.",
   "detail": "The sum of four quarterly counts, so a person served in more than one quarter may be counted more than once. Centers held 4,628 individual and 747 group sessions.",
   "period": "Calendar 2025",
   "source_title": "Oregon Health Authority, 2025 Year-End Data Summary",
   "source_url": "https://www.oregon.gov/oha/PH/PREVENTIONWELLNESS/Documents/2025-Year-End-Data-Summary.pdf"
  },
  {
   "id": "oregon-clients-other-states-2025",
   "group": "Legal access nearby",
   "figure": "1,753",
   "label": "Oregon psilocybin clients in 2025 who gave another U.S. state as home.",
   "detail": "29.5% of the 5,935 clients served, or 55.2% of the 3,174 with a listed answer; 183 gave a home outside the U.S. and 446 did not answer. Washington State is not reported separately, and the summary's line labeled Washington is Washington County, Oregon.",
   "period": "Calendar 2025",
   "source_title": "Oregon Health Authority, 2025 Year-End Data Summary",
   "source_url": "https://www.oregon.gov/oha/PH/PREVENTIONWELLNESS/Documents/2025-Year-End-Data-Summary.pdf"
  },
  {
   "id": "oregon-products-sold",
   "group": "Legal access nearby",
   "figure": "Over 50,000",
   "label": "Psilocybin products sold by Oregon's licensed service centers to clients for administration sessions since the program began.",
   "detail": "A count of products, not people: OHA says the total may include secondary doses. In 2025 alone, centers sold 18,877 products.",
   "period": "As of October 1, 2026",
   "source_title": "Oregon Health Authority, psilocybin budget overview, October 2026",
   "source_url": "https://www.oregon.gov/oha/PH/PREVENTIONWELLNESS/Documents/MCAP-Budget-Overview-October-2026.pdf"
  },
  {
   "id": "colorado-healing-centers",
   "group": "Legal access nearby",
   "figure": "47",
   "label": "Approved healing center licenses in Colorado's natural medicine program (12 standard, 35 micro).",
   "detail": "Up from 34 (9 standard, 25 micro) as of January 30, 2026, in the Division's annual report. A count of approved licenses; the page does not say how many centers are operating.",
   "period": "As of October 30, 2026",
   "source_title": "Colorado Natural Medicine Division, approved licenses",
   "source_url": "https://nmd.colorado.gov/"
  },
  {
   "id": "colorado-participants-2025",
   "group": "Legal access nearby",
   "figure": "109",
   "label": "Participants served at Colorado's licensed healing centers from August to December 2025, as reported voluntarily by the centers.",
   "detail": "Preliminary data from centers in Boulder, Douglas, Eagle, Jefferson and Pitkin counties; October was the busiest month, with 40. The report gives no share of participants from other states.",
   "period": "August to December 2025",
   "source_title": "Colorado Department of Revenue, Annual Natural Medicine Implementation Report, February 2, 2026",
   "source_url": "https://drive.google.com/file/d/1_81cioS5lMJvZBJgDpRudMlIZjDM3YDf/view"
  },
  {
   "id": "uw-pilot-appropriation-2023-25",
   "group": "Research in Washington",
   "figure": "$1,464,000",
   "label": "State money provided to the University of Washington solely to carry out the 2023 psilocybin law, 2SSB 5263.",
   "detail": "From the workforce education investment account. The law (chapter 364, Laws of 2023) set up a psilocybin therapy services pilot in UW's psychiatry department, subject to appropriation, to start no later than January 1, 2025.",
   "period": "2023 to 2025 state budget",
   "source_title": "Chapter 475, Laws of 2023, Sec. 606(85)",
   "source_url": "https://lawfilesext.leg.wa.gov/biennium/2023-24/Pdf/Bills/Session%20Laws/Senate/5187-S.SL.pdf"
  },
  {
   "id": "uw-pilot-appropriation-2025-27",
   "group": "Research in Washington",
   "figure": "$730,000",
   "label": "State money provided to the University of Washington solely to carry out chapter 364, Laws of 2023 (psilocybin).",
   "detail": "From the workforce education investment account, in the 2025 to 2027 operating budget; about half the 2023 to 2025 amount. The governor's partial veto of that budget section did not touch this subsection.",
   "period": "2025 to 2027 state budget",
   "source_title": "Chapter 424, Laws of 2025, Sec. 606(50)",
   "source_url": "https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/Session%20Laws/Senate/5167-S.SL.pdf"
  },
  {
   "id": "psilostudy-enrollment-target",
   "group": "Research in Washington",
   "figure": "40",
   "label": "Planned enrollment of PsiloStudy, the UW trial of psilocybin for veterans and first responders with PTSD and alcohol use disorder.",
   "detail": "A registry estimate, not an enrolled count; the record lists Washington State Legislation as a collaborator and the status as active, not recruiting. The number actually enrolled has not been published.",
   "period": "Registry record updated August 13, 2026",
   "source_title": "ClinicalTrials.gov, NCT06853912",
   "source_url": "https://clinicaltrials.gov/study/NCT06853912"
  },
  {
   "id": "washington-psilocybin-trials",
   "group": "Research in Washington",
   "figure": "11",
   "label": "Psilocybin studies on ClinicalTrials.gov with at least one site in Washington State.",
   "detail": "5 active and not recruiting, 4 completed and 2 recruiting; 8 list a Seattle site. That is about 5.7% of the 192 psilocybin studies with a U.S. site. These are records that match the search term psilocybin: one of the 11 (CYB003) tests a deuterated psilocin analog rather than psilocybin itself.",
   "period": "As of November 2, 2026",
   "source_title": "ClinicalTrials.gov registry search",
   "source_url": "https://clinicaltrials.gov/api/v2/studies?query.term=psilocybin&query.locn=AREA%5BLocationState%5DWashington&pageSize=200"
  },
  {
   "id": "uw-psilocybin-papers",
   "group": "Research in Washington",
   "figure": "29",
   "label": "PubMed records that match psilocybin and list a University of Washington affiliation.",
   "detail": "22 of the 29 are about psilocybin; the other 7, mostly brain imaging consortium papers, don't mention it in the title, abstract or subject terms. 8 carry a 2026 publication date, a partial year.",
   "period": "All years, as of November 2, 2026",
   "source_title": "PubMed search",
   "source_url": "https://pubmed.ncbi.nlm.nih.gov/?term=psilocybin+AND+%22University+of+Washington%22%5Bad%5D"
  },
  {
   "id": "spd-drug-offenses-2025",
   "group": "Enforcement",
   "figure": "1,571",
   "label": "Drug and narcotic violation offenses (NIBRS code 35A) recorded by Seattle Police in 2025, for all substances.",
   "detail": "By year: 371 in 2021, 680 in 2022, 634 in 2023, 1,079 in 2024, and 1,398 in 2026 through November 1. Offenses, not arrests or charges, and the data have no substance field, so psilocybin can't be separated.",
   "period": "2025, by offense date",
   "source_title": "City of Seattle open data, SPD Crime Data",
   "source_url": "https://data.seattle.gov/Public-Safety/SPD-Crime-Data-2008-Present/tazs-3rd5"
  },
  {
   "id": "drive-seattle-portland",
   "group": "Distance",
   "figure": "174 mi",
   "label": "Driving distance from downtown Seattle to downtown Portland, used here as the reference point for Oregon's licensed service centers.",
   "detail": "280 km, about 3.4 hours with no traffic. Individual center addresses were not used, so the distance to a given center will differ.",
   "period": "Computed November 2, 2026",
   "source_title": "OSRM route service",
   "source_url": "https://router.project-osrm.org/route/v1/driving/-122.3321,47.6062;-122.6793,45.5189?overview=false"
  },
  {
   "id": "drive-seattle-colorado",
   "group": "Distance",
   "figure": "1,168 mi",
   "label": "Driving distance from downtown Seattle to Montrose, the nearest town by road with a healing center in Colorado's directory.",
   "detail": "1,879 km, about 21 hours with no traffic; downtown Denver is 1,304 miles. The directory is submitted by the centers themselves, and a town center point was used.",
   "period": "Computed November 2, 2026",
   "source_title": "OSRM route service",
   "source_url": "https://router.project-osrm.org/route/v1/driving/-122.3321,47.6062;-107.8762,38.4783?overview=false"
  }
 ]
}