Any Illicit Drug Use: Any illicit drug use by State treatment areas (Substate Estimates) from the 2004 NSDUH, SAMHSA Office of Applied Studies

2002-2004 State Treatment Planning Areas

National data State level data Metropolitan and other subState area data

State Treatment Planning Areas: Any Illicit Drug Use

Any Illicit Drug Use in Past Month: Table Map

Any Illicit Drug Use Other Than Marijuana in Past Month: Table Map

Full report with all data on State treatment planning areas

Click on your State in the list below to find the data for its treatment planning areas. In the data table, click on the State to get the map and list of substate areas that define each State treatment planning area.

National Data Alabama Alaska Arizona Arkansas California Colorado Connecticut

Delaware District of Columbia Florida Georgia Hawaii

Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana

Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana

Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota

Ohio Oklahoma Oregon Pennsylvania Rhode Island

South Carolina South Dakota Tennessee Texas Utah

Vermont Virginia Washington West Virginia Wisconsin Wyoming

Table C1. Any Illicit Drug Use in Past Month and Any Illicit Drug Use Other Than Marijuana in Past Month among Persons Aged 12 or Older, by Substate Region: Percentages, Annual Averages Based on 2002, 2003, and 2004 NSDUHs
State/Substate Region	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
State/Substate Region	Estimate	95% Prediction Interval	Estimate	95% Prediction Interval
National	8.13		3.64

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Alabama	6.82	(5.87-7.91)	3.82	(3.19-4.56)
Region 1	6.19	(4.77-8.00)	3.52	(2.68-4.62)
Region 2	7.70	(6.21-9.52)	4.12	(3.20-5.29)
Region 3	6.73	(5.19-8.69)	3.85	(2.92-5.06)
Region 4	6.41	(5.04-8.12)	3.73	(2.85-4.86)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Alaska	12.28	(10.79-13.93)	4.01	(3.34-4.81)
Gulf Coast	12.30	(9.32-16.06)	3.72	(2.76-5.00)
Rural	11.60	(8.47-15.68)	3.30	(2.36-4.60)
Southeast	11.66	(8.92-15.11)	3.48	(2.59-4.65)
Urban	12.50	(10.76-14.47)	4.28	(3.45-5.29)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Arizona	8.48	(7.30-9.82)	4.41	(3.69-5.27)
Maricopa	8.33	(6.94-9.95)	4.42	(3.57-5.46)
Pima	9.00	(6.96-11.56)	4.65	(3.48-6.19)
Rural North	9.65	(7.40-12.50)	4.38	(3.23-5.91)
Rural South	7.36	(5.38-10.00)	4.07	(3.00-5.49)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Arkansas	7.61	(6.63-8.72)	3.87	(3.26-4.59)
Areas 1 and 5	7.51	(5.95-9.42)	3.77	(2.92-4.87)
Areas 2 and 3	6.59	(5.01-8.64)	3.71	(2.73-5.04)
Areas 4 and 7	7.60	(5.88-9.78)	4.27	(3.22-5.65)
Area 6	6.90	(5.22-9.06)	3.85	(2.93-5.05)
Areas 8 and 12	8.04	(6.17-10.40)	3.82	(2.86-5.08)
Area 9	9.17	(7.21-11.60)	4.09	(3.09-5.41)
Areas 10, 11, and 13	6.54	(5.00-8.51)	3.46	(2.60-4.61)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
California	9.13	(8.43-9.89)	3.80	(3.41-4.25)
Region 1	13.56	(10.60-17.18)	4.56	(3.46-5.99)
Region 2	10.95	(9.03-13.23)	4.17	(3.25-5.34)
Region 3	10.04	(8.03-12.49)	4.17	(3.22-5.39)
Region 4	10.98	(8.64-13.84)	3.79	(2.85-5.02)
Region 5	10.85	(8.82-13.27)	4.12	(3.13-5.40)
Region 6 (Santa Clara)	7.23	(5.60-9.29)	3.10	(2.37-4.05)
Region 7	11.01	(8.34-14.39)	4.42	(3.34-5.83)
Region 8	8.13	(6.43-10.24)	3.93	(3.08-5.01)
Region 9	10.13	(7.86-12.96)	4.41	(3.34-5.79)
Region 10	10.09	(7.95-12.73)	4.07	(3.16-5.23)
Region 11 (Los Angeles)	8.15	(7.06-9.38)	3.78	(3.13-4.56)
Region 12	8.14	(6.46-10.20)	3.59	(2.79-4.62)
Region 13 (Riverside)	7.61	(5.94-9.69)	3.23	(2.42-4.29)
Region 14 (Orange)	8.42	(6.90-10.23)	3.33	(2.61-4.24)
Region 15	8.54	(7.03-10.35)	3.65	(2.85-4.65)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Colorado	10.48	(9.15-11.98)	4.61	(3.87-5.48)
Region 1	9.04	(7.11-11.44)	4.53	(3.44-5.93)
Regions 2 and 7	11.25	(9.48-13.32)	4.73	(3.81-5.87)
Region 3	9.78	(7.63-12.46)	4.57	(3.41-6.10)
Region 4	8.74	(6.46-11.72)	4.35	(3.12-6.02)
Regions 5 and 6	10.01	(7.70-12.91)	4.29	(3.15-5.81)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Connecticut	8.52	(7.43-9.76)	3.33	(2.79-3.97)
Eastern	9.07	(7.03-11.64)	3.94	(3.01-5.15)
North Central	8.61	(6.87-10.73)	3.24	(2.44-4.31)
Northwestern	10.20	(8.00-12.93)	3.33	(2.54-4.36)
South Central	8.43	(6.81-10.39)	3.39	(2.60-4.41)
Southwest	6.65	(5.07-8.68)	2.98	(2.23-3.99)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Delaware	8.51	(7.52-9.61)	3.91	(3.33-4.60)
Kent	8.17	(6.37-10.44)	4.25	(3.21-5.60)
New Castle (excluding Wilmington city)	8.97	(7.74-10.38)	3.99	(3.29-4.83)
Sussex	6.98	(5.45-8.91)	3.56	(2.66-4.74)
Wilmington City	9.84	(7.41-12.96)	3.73	(2.73-5.06)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
District of Columbia	10.37	(8.98-11.95)	3.73	(3.06-4.54)
Ward 1	12.85	(9.84-16.61)	4.34	(3.10-6.05)
Ward 2	11.84	(9.14-15.21)	4.88	(3.61-6.56)
Ward 3	9.73	(7.51-12.51)	3.82	(2.80-5.19)
Ward 4	7.73	(5.68-10.44)	2.86	(1.98-4.11)
Ward 5	9.54	(7.32-12.34)	3.43	(2.42-4.82)
Ward 6	10.75	(8.00-14.31)	3.53	(2.49-5.00)
Ward 7	10.10	(7.66-13.21)	3.32	(2.35-4.67)
Ward 8	10.56	(8.25-13.42)	3.48	(2.52-4.80)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Florida	8.36	(7.73-9.04)	3.68	(3.28-4.13)
District 1	9.63	(7.61-12.12)	4.43	(3.41-5.74)
District 2	10.70	(8.64-13.18)	3.90	(3.03-5.01)
District 3	9.98	(8.04-12.32)	4.19	(3.28-5.34)
District 4	9.60	(7.91-11.60)	4.03	(3.15-5.13)
District 7	8.91	(7.50-10.54)	3.85	(3.12-4.74)
District 8	6.09	(4.72-7.82)	3.15	(2.37-4.17)
District 9 (Palm Beach)	7.92	(6.34-9.86)	3.40	(2.57-4.49)
District 10 (Broward)	8.65	(7.09-10.52)	3.74	(2.92-4.77)
District 11	7.21	(5.97-8.69)	3.31	(2.61-4.19)
District 12	8.19	(6.49-10.28)	3.72	(2.84-4.87)
District 13	5.29	(4.02-6.91)	3.03	(2.22-4.12)
District 14	7.53	(5.88-9.61)	3.60	(2.76-4.67)
District 15	6.93	(5.31-9.00)	3.42	(2.53-4.62)
Suncoast	9.42	(8.04-11.02)	3.94	(3.23-4.80)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Georgia	7.89	(6.80-9.15)	3.81	(3.16-4.58)
Region 1	6.04	(4.55-7.97)	3.67	(2.75-4.88)
Region 2	7.18	(5.53-9.27)	3.99	(3.02-5.25)
Region 3	9.29	(7.59-11.32)	3.88	(3.00-5.01)
Region 4	7.06	(5.32-9.31)	3.74	(2.76-5.06)
Region 5	7.12	(5.33-9.43)	3.61	(2.69-4.82)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Hawaii	8.68	(7.40-10.16)	3.16	(2.55-3.91)
Hawaii Island	10.68	(7.99-14.13)	3.32	(2.38-4.61)
Honolulu	7.47	(6.23-8.94)	3.12	(2.44-3.97)
Kauai and Maui	12.64	(9.41-16.77)	3.24	(2.34-4.46)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Idaho	6.82	(5.89-7.88)	3.47	(2.89-4.17)
Region 1	7.23	(5.47-9.51)	3.44	(2.53-4.66)
Region 2	8.45	(6.42-11.04)	3.57	(2.65-4.80)
Region 3	6.34	(4.84-8.27)	3.35	(2.50-4.47)
Region 4	7.27	(5.79-9.09)	3.69	(2.84-4.79)
Region 5	6.45	(4.90-8.46)	3.25	(2.41-4.38)
Region 6	6.63	(4.99-8.75)	3.58	(2.67-4.79)
Region 7	5.36	(3.94-7.26)	3.24	(2.39-4.38)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Illinois	7.58	(6.96-8.24)	3.29	(2.92-3.70)
Region I (Cook)	8.77	(7.79-9.86)	3.47	(2.90-4.15)
Region II	6.85	(5.94-7.88)	3.22	(2.68-3.86)
Region III	6.75	(5.68-8.00)	3.01	(2.41-3.75)
Region IV	6.26	(5.09-7.69)	3.23	(2.54-4.11)
Region V	6.44	(5.37-7.71)	3.07	(2.45-3.84)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Indiana	7.77	(6.77-8.91)	3.55	(3.02-4.18)
Central	8.62	(6.87-10.76)	3.78	(2.92-4.89)
East	8.01	(6.06-10.50)	3.69	(2.78-4.88)
North Central	8.05	(6.25-10.32)	3.38	(2.55-4.46)
Northeast	6.03	(4.47-8.08)	3.08	(2.29-4.13)
Northwest	7.23	(5.46-9.52)	3.20	(2.40-4.26)
Southeast	6.40	(4.83-8.43)	3.21	(2.42-4.25)
Southwest	8.07	(6.10-10.60)	3.92	(2.91-5.25)
West	8.56	(6.64-10.99)	4.00	(3.06-5.22)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Iowa	5.99	(5.10-7.03)	2.92	(2.36-3.60)
Central	6.11	(4.61-8.07)	2.98	(2.15-4.11)
North Central	6.76	(5.11-8.90)	3.10	(2.30-4.19)
Northeast	6.01	(4.73-7.62)	2.88	(2.14-3.85)
Northwest	5.08	(3.75-6.84)	2.66	(1.94-3.64)
Southeast	6.31	(4.83-8.19)	2.97	(2.23-3.95)
Southwest	5.71	(4.13-7.84)	3.02	(2.16-4.21)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Kansas	6.42	(5.49-7.51)	2.93	(2.40-3.58)
Kansas City Metro	6.96	(5.55-8.68)	2.90	(2.22-3.78)
Northeast	5.99	(4.60-7.76)	2.88	(2.11-3.91)
South Central	6.36	(4.75-8.46)	2.96	(2.16-4.06)
Southeast	6.04	(4.40-8.23)	3.03	(2.20-4.15)
West	4.99	(3.68-6.72)	2.71	(1.95-3.76)
Wichita (Sedgwick)	7.20	(5.47-9.42)	3.15	(2.32-4.27)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Kentucky	8.96	(7.80-10.27)	4.47	(3.77-5.31)
Adanta, Cumberland River, and Lifeskills	6.43	(4.89-8.40)	4.01	(3.07-5.22)
Bluegrass, Comprehend, and North Key	10.33	(8.45-12.57)	5.10	(3.96-6.56)
Communicare and River Valley	8.54	(6.42-11.27)	4.10	(3.08-5.44)
Four Rivers and Pennyroyal	7.78	(5.78-10.40)	4.08	(2.97-5.60)
Kentucky River, Mountain, and Pathways	7.91	(5.96-10.44)	4.60	(3.47-6.06)
Seven Counties	10.51	(8.40-13.09)	4.32	(3.31-5.61)


Louisiana	7.98	(7.00-9.08)	4.03	(3.45-4.70)
Region 1	9.88	(7.60-12.77)	3.78	(2.82-5.05)
Regions 2 and 9	8.18	(6.62-10.08)	4.33	(3.41-5.48)
Region 3	7.57	(5.70-9.99)	4.03	(3.07-5.28)
Region 4	7.45	(5.77-9.57)	4.00	(3.05-5.23)
Regions 5 and 6	6.63	(5.10-8.57)	3.75	(2.86-4.90)
Regions 7 and 8	7.63	(6.08-9.53)	4.04	(3.11-5.22)
Region 10 (Jefferson)	8.47	(6.36-11.18)	4.00	(2.98-5.34)


Maine	9.26	(8.07-10.61)	3.65	(3.06-4.34)
Planning Region 1	9.39	(7.84-11.21)	3.71	(2.96-4.63)
Region 1 (Cumberland)	10.55	(8.49-13.05)	3.82	(2.91-5.01)
Region 2 (York)	7.75	(5.96-10.03)	3.54	(2.67-4.68)
Planning Region 2	9.27	(7.79-10.99)	3.59	(2.92-4.40)
Region 3	10.50	(8.32-13.18)	3.74	(2.87-4.87)
Region 4	8.61	(6.55-11.24)	3.48	(2.54-4.74)
Region 5	8.03	(6.12-10.47)	3.45	(2.53-4.71)
Planning Region 3	9.07	(7.41-11.06)	3.67	(2.91-4.62)
Region 6 (Penobscot)	10.38	(8.19-13.06)	4.05	(3.07-5.32)
Region 7	8.00	(5.98-10.61)	3.36	(2.48-4.52)


Maryland	6.94	(5.97-8.04)	3.12	(2.56-3.80)
Anne Arundel	7.19	(5.33-9.63)	3.23	(2.37-4.39)
Baltimore City	9.63	(7.38-12.46)	3.75	(2.68-5.23)
Central	6.38	(4.98-8.15)	3.10	(2.33-4.12)
Montgomery	6.42	(4.93-8.33)	2.60	(1.87-3.62)
Prince George's	7.08	(5.43-9.17)	2.73	(1.95-3.82)
Rural	6.89	(5.29-8.93)	3.57	(2.64-4.80)
Western	5.72	(4.37-7.47)	3.19	(2.37-4.28)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Massachusetts	9.37	(8.23-10.64)	3.65	(3.08-4.31)
Boston	12.15	(9.60-15.28)	4.51	(3.41-5.93)
Central	8.50	(6.58-10.91)	3.37	(2.50-4.52)
Metrowest	8.68	(7.03-10.67)	3.62	(2.80-4.68)
Northeast	8.36	(6.65-10.45)	3.26	(2.49-4.27)
Southeast	9.36	(7.50-11.62)	3.61	(2.75-4.71)
Western	10.38	(8.24-13.00)	3.78	(2.91-4.91)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Michigan	9.18	(8.53-9.87)	3.55	(3.19-3.94)
Bay	8.06	(6.15-10.49)	3.56	(2.73-4.63)
Detroit City	12.06	(9.97-14.52)	3.77	(2.84-5.00)
Genesee	11.97	(9.57-14.88)	4.12	(3.11-5.44)
Kalamazoo	10.13	(8.35-12.23)	3.73	(2.97-4.68)
Kent	8.05	(6.50-9.94)	3.52	(2.80-4.41)
Lakeshore	9.24	(7.53-11.28)	3.45	(2.75-4.33)
Macomb	8.59	(7.10-10.37)	3.19	(2.52-4.03)
Mid South	8.65	(7.22-10.33)	3.64	(2.94-4.50)
Northern	7.93	(6.47-9.70)	3.40	(2.69-4.29)
Oakland	8.31	(6.96-9.90)	2.98	(2.35-3.76)
Pathways	11.66	(8.99-14.99)	3.89	(2.97-5.07)
Saginaw	8.22	(6.26-10.72)	3.39	(2.59-4.42)
Southeast	9.55	(8.09-11.25)	3.99	(3.21-4.95)
St. Clair	7.66	(5.96-9.80)	3.29	(2.51-4.31)
Washtenaw	9.00	(7.31-11.05)	3.64	(2.87-4.61)
Western	7.46	(5.51-10.02)	3.47	(2.60-4.62)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Minnesota	7.41	(6.41-8.56)	3.16	(2.62-3.80)
Regions 1 and 2	8.39	(6.31-11.08)	3.57	(2.65-4.80)
Regions 3 and 4	6.53	(5.09-8.34)	3.03	(2.29-4.01)
Regions 5 and 6	6.46	(5.04-8.25)	3.11	(2.36-4.09)
Region 7A (Hennepin)	9.04	(7.14-11.39)	3.36	(2.48-4.54)
Region 7B (Ramsey)	8.70	(6.49-11.56)	3.23	(2.40-4.32)
Region 7C	6.05	(4.68-7.80)	2.82	(2.12-3.74)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Mississippi	6.18	(5.29-7.21)	3.37	(2.83-4.01)
Region 1	5.24	(4.01-6.82)	3.20	(2.44-4.17)
Region 2	6.36	(4.84-8.32)	3.14	(2.35-4.19)
Region 3	5.77	(4.34-7.63)	3.26	(2.45-4.33)
Region 4	6.23	(4.79-8.05)	3.18	(2.41-4.19)
Region 5	5.44	(3.92-7.50)	3.13	(2.29-4.27)
Region 6	6.61	(4.94-8.79)	3.74	(2.81-4.96)
Region 7	7.62	(5.72-10.08)	3.98	(2.97-5.33)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Missouri	8.40	(7.30-9.65)	3.91	(3.32-4.61)
Central	9.30	(7.31-11.77)	4.47	(3.43-5.80)
Eastern	8.61	(7.04-10.49)	3.65	(2.93-4.56)
Eastern (St. Louis City and County)	8.84	(6.90-11.25)	3.46	(2.64-4.53)
Eastern (excluding St. Louis)	8.14	(6.17-10.66)	4.04	(3.04-5.35)
Northwest	9.03	(7.40-10.97)	4.17	(3.30-5.24)
Northwest (Jackson)	10.62	(8.18-13.67)	4.52	(3.34-6.09)
Northwest (excluding Jackson)	7.59	(5.75-9.95)	3.85	(2.90-5.09)
Southeast	7.05	(5.30-9.32)	3.80	(2.89-4.97)
Southwest	7.20	(5.59-9.22)	3.70	(2.81-4.86)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Montana	10.13	(8.90-11.52)	3.76	(3.16-4.48)
Region 1	8.60	(6.47-11.35)	3.32	(2.49-4.43)
Region 2	10.12	(7.91-12.85)	4.03	(3.03-5.35)
Region 3	8.84	(6.96-11.16)	3.74	(2.83-4.93)
Region 4	10.61	(8.75-12.82)	3.63	(2.81-4.69)
Region 5	11.04	(9.01-13.47)	3.88	(3.02-4.99)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Nebraska	7.00	(6.06-8.06)	3.22	(2.71-3.84)
Regions 1 and 2	5.60	(4.08-7.63)	2.91	(2.13-3.95)
Region 3	7.02	(5.38-9.11)	3.37	(2.51-4.49)
Region 4	5.99	(4.47-7.98)	3.06	(2.31-4.05)
Region 5	7.27	(5.84-9.01)	3.36	(2.62-4.30)
Region 6	7.55	(6.16-9.22)	3.23	(2.53-4.12)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Nevada	9.58	(8.16-11.21)	4.31	(3.41-5.42)
Clark	9.41	(7.73-11.42)	4.42	(3.35-5.81)
Rural	8.47	(6.49-10.99)	3.67	(2.66-5.03)
Washoe	11.25	(8.99-13.99)	4.36	(3.28-5.78)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
New Hampshire	10.70	(9.39-12.17)	3.94	(3.35-4.63)
Central	10.06	(8.46-11.93)	4.05	(3.29-4.97)
Central 1	10.20	(8.27-12.53)	4.14	(3.24-5.28)
Central 2	9.92	(7.81-12.53)	3.96	(3.02-5.19)
Northern	9.86	(7.71-12.53)	3.77	(2.87-4.95)
Southern	11.19	(9.54-13.09)	3.92	(3.23-4.76)
Southern 1 (Rockingham)	10.40	(8.23-13.05)	3.72	(2.84-4.87)
Southern 2	11.68	(9.69-14.01)	4.04	(3.21-5.07)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
New Jersey	6.61	(5.66-7.70)	3.24	(2.70-3.89)
Central	7.01	(5.49-8.91)	3.17	(2.41-4.17)
Metropolitan	7.15	(5.62-9.06)	3.37	(2.58-4.40)
Northern	6.05	(4.78-7.62)	3.14	(2.42-4.07)
Southern	6.42	(4.97-8.24)	3.32	(2.51-4.39)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
New Mexico	10.43	(9.01-12.04)	4.66	(3.85-5.63)
Region 1	10.97	(8.49-14.05)	4.31	(3.26-5.70)
Region 2	10.16	(7.61-13.46)	4.53	(3.37-6.07)
Region 3 (Bernalillo)	11.60	(9.43-14.19)	4.87	(3.75-6.31)
Region 4	8.62	(6.54-11.30)	4.60	(3.43-6.14)
Region 5	9.47	(7.52-11.87)	4.81	(3.67-6.28)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
New York	9.16	(8.45-9.92)	3.15	(2.81-3.53)
Region A (New York City)	9.13	(8.11-10.26)	3.13	(2.68-3.65)
Region 1 (Bronx)	9.12	(7.27-11.39)	3.33	(2.54-4.37)
Region 2 (Kings/Richmond)	8.77	(7.25-10.58)	3.02	(2.37-3.84)
Region 3 (New York)	13.41	(11.11-16.10)	4.04	(3.12-5.23)
Region 4 (Queens)	6.55	(5.21-8.21)	2.50	(1.89-3.29)
Region B	8.23	(7.16-9.44)	2.85	(2.36-3.45)
Region 5	8.54	(7.21-10.10)	2.97	(2.35-3.75)
Region 6	7.56	(6.09-9.35)	2.60	(2.02-3.34)
Region C	9.93	(8.98-10.97)	3.32	(2.91-3.78)
Region 7	9.05	(7.18-11.36)	3.11	(2.38-4.06)
Region 8	10.78	(8.83-13.08)	3.24	(2.55-4.10)
Region 9	10.24	(8.43-12.38)	3.32	(2.62-4.22)
Region 10	10.67	(8.64-13.11)	3.61	(2.83-4.58)
Region 11	10.24	(8.48-12.31)	3.49	(2.75-4.41)
Region 12	9.06	(7.45-10.97)	3.26	(2.59-4.10)
Region D	9.09	(7.85-10.50)	3.44	(2.89-4.08)
Region 13	8.26	(6.51-10.42)	3.27	(2.51-4.26)
Region 14	8.87	(6.93-11.27)	3.39	(2.61-4.38)
Region 15	10.03	(8.06-12.41)	3.63	(2.81-4.67)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
North Carolina	7.33	(6.32-8.48)	3.79	(3.17-4.52)
Eastern	6.09	(4.72-7.81)	3.46	(2.59-4.62)
North Central	7.04	(5.54-8.91)	3.96	(2.97-5.25)
South Central	6.62	(5.18-8.43)	3.46	(2.64-4.52)
Western	8.75	(7.08-10.76)	4.09	(3.19-5.21)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
North Dakota	7.12	(6.11-8.28)	3.12	(2.56-3.81)
Badlands and West Central	5.88	(4.53-7.62)	2.66	(1.95-3.61)
Lake Region and South Central	6.62	(4.93-8.83)	3.23	(2.32-4.47)
North Central and Northwest	6.75	(5.15-8.81)	3.05	(2.26-4.10)
Northeast	7.54	(5.79-9.75)	3.45	(2.59-4.59)
Southeast	8.67	(7.13-10.51)	3.40	(2.60-4.44)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Ohio	8.01	(7.44-8.62)	3.35	(2.99-3.76)
Boards 2, 46, 55, and 68	6.79	(5.37-8.56)	3.15	(2.45-4.06)
Boards 3, 52, and 85	5.99	(4.69-7.63)	2.96	(2.27-3.85)
Boards 4 and 78	7.85	(6.06-10.10)	3.30	(2.50-4.35)
Boards 5 and 60	8.28	(6.47-10.53)	3.91	(3.02-5.06)
Boards 7, 15, 41, 79, and 84	7.00	(5.46-8.93)	3.21	(2.48-4.16)
Boards 8, 13, and 83	7.61	(5.98-9.62)	3.43	(2.65-4.43)
Board 9 (Butler)	7.57	(6.02-9.48)	3.32	(2.59-4.26)
Board 12	8.74	(6.93-10.96)	3.42	(2.65-4.40)
Boards 18 and 47	8.21	(6.94-9.69)	3.34	(2.65-4.20)
Boards 20, 32, 54, and 69	5.66	(4.31-7.40)	3.07	(2.34-4.02)
Boards 21, 39, 51, 70, and 80	6.98	(5.52-8.80)	3.01	(2.32-3.89)
Boards 22, 74, and 87	6.59	(5.10-8.47)	2.93	(2.19-3.91)
Boards 23 and 45	6.97	(5.43-8.91)	3.26	(2.50-4.25)
Board 25 (Franklin)	9.39	(7.89-11.14)	3.75	(2.99-4.69)
Boards 27, 71, and 73	6.25	(4.82-8.08)	3.20	(2.45-4.18)
Boards 28, 43, and 67	6.74	(5.39-8.39)	3.31	(2.57-4.25)
Board 31 (Hamilton)	8.86	(7.23-10.82)	3.38	(2.64-4.32)
Board 48 (Lucas)	9.16	(7.30-11.44)	3.38	(2.60-4.37)
Board 50 and 76	8.40	(6.72-10.46)	3.37	(2.60-4.38)
Board 57 (Montgomery)	11.63	(9.31-14.42)	3.77	(2.86-4.96)
Board 77 (Summit)	8.47	(6.78-10.52)	3.22	(2.45-4.22)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Oklahoma	8.31	(7.14-9.66)	4.26	(3.59-5.05)
Central	7.92	(6.06-10.29)	4.40	(3.34-5.78)
East Central	7.11	(5.12-9.79)	3.70	(2.74-4.99)
Northeast	7.85	(5.97-10.26)	4.00	(3.03-5.27)
Northwest and Southwest	6.97	(5.29-9.13)	4.02	(3.04-5.29)
Oklahoma County	9.26	(7.17-11.89)	4.30	(3.24-5.68)
Southeast	8.26	(6.23-10.86)	4.46	(3.35-5.91)
Tulsa County	9.99	(7.85-12.64)	4.76	(3.67-6.14)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Oregon	9.87	(8.62-11.28)	3.84	(3.21-4.59)
Region 1 (Multnomah)	12.55	(10.10-15.48)	4.56	(3.46-5.98)
Region 2	8.79	(7.01-10.96)	3.53	(2.68-4.64)
Region 3	9.58	(7.78-11.75)	3.70	(2.87-4.76)
Region 4	9.42	(7.36-11.99)	3.89	(2.91-5.20)
Region 5	8.80	(6.62-11.61)	3.54	(2.59-4.81)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Pennsylvania	7.56	(7.01-8.16)	3.34	(2.98-3.73)
Region 1 (Allegheny)	9.48	(7.95-11.26)	3.69	(2.90-4.68)
Regions 2, 3, 8, and 9	5.63	(4.40-7.19)	3.10	(2.39-4.02)
Regions 4, 11, 42, and 48	6.90	(5.52-8.59)	3.20	(2.49-4.09)
Regions 5, 20, 26, 28, and 40	6.19	(5.02-7.60)	3.14	(2.47-3.98)
Regions 6, 12, 16, 35, 39, 41, 44, and 45	7.93	(6.63-9.46)	3.50	(2.82-4.33)
Regions 7, 13, 22, and 37	7.35	(6.29-8.56)	3.17	(2.57-3.90)
Regions 10, 14, 15, 25, 31, 36, and 46	6.63	(5.26-8.32)	3.20	(2.45-4.18)
Regions 17, 24, 27, 43, and 47	5.85	(4.59-7.42)	2.99	(2.32-3.85)
Region 18 (Philadelphia)	10.80	(9.14-12.71)	4.21	(3.35-5.29)
Regions 19 and 23	7.55	(5.93-9.56)	3.47	(2.68-4.50)
Regions 21, 30, 32, and 49	5.75	(4.78-6.91)	2.68	(2.08-3.45)
Regions 29 and 34	8.36	(6.67-10.43)	3.65	(2.81-4.71)
Regions 33 and 38	7.30	(5.80-9.16)	3.26	(2.51-4.23)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Rhode Island	10.88	(9.55-12.37)	4.39	(3.68-5.22)
Bristol and Newport	10.35	(8.05-13.20)	4.16	(3.10-5.56)
Kent	9.32	(7.37-11.72)	4.02	(3.01-5.35)
Providence	11.08	(9.43-12.97)	4.48	(3.65-5.49)
Washington	12.54	(9.93-15.71)	4.68	(3.57-6.11)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
South Carolina	7.02	(6.04-8.13)	3.52	(2.94-4.20)
Region 1	7.29	(5.80-9.13)	3.96	(3.04-5.13)
Region 2	6.98	(5.73-8.48)	3.30	(2.59-4.19)
Region 3	6.30	(4.70-8.40)	3.13	(2.31-4.22)
Region 4	7.26	(5.63-9.32)	3.58	(2.72-4.70)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
South Dakota	6.74	(5.75-7.88)	2.99	(2.44-3.64)
Eastern Planning Area	5.98	(5.04-7.10)	2.95	(2.39-3.63)
Region 3 (Minnehaha)	7.16	(5.67-9.00)	3.24	(2.45-4.26)
Region 4	5.23	(3.86-7.06)	2.76	(2.04-3.73)
Region 5	5.43	(4.07-7.21)	2.77	(2.02-3.77)
Region 6	5.41	(4.03-7.22)	2.77	(2.02-3.80)
Region 7	6.03	(4.52-8.01)	3.04	(2.23-4.13)
Western Planning Area	8.56	(6.81-10.70)	3.07	(2.38-3.97)
Region 1 (Pennington)	7.50	(5.78-9.68)	3.15	(2.31-4.27)
Region 2	9.27	(6.93-12.30)	3.03	(2.23-4.10)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Tennessee	6.81	(5.83-7.94)	3.58	(3.00-4.26)
Region 1	7.67	(5.67-10.29)	4.00	(2.88-5.53)
Region 2	8.45	(6.54-10.86)	3.97	(3.01-5.21)
Region 3	6.09	(4.64-7.95)	3.69	(2.80-4.85)
Region 4 (Davidson)	8.98	(6.86-11.67)	4.21	(3.13-5.64)
Region 5	5.25	(3.99-6.88)	3.12	(2.31-4.19)
Region 6	5.85	(4.25-8.00)	3.52	(2.60-4.77)
Region 7 (Shelby)	6.49	(4.76-8.80)	2.98	(2.17-4.08)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Texas	6.88	(6.34-7.46)	3.84	(3.47-4.24)
Region 1	7.71	(6.15-9.62)	4.29	(3.40-5.41)
Region 2	7.30	(5.53-9.57)	4.14	(3.15-5.42)
Region 3	6.81	(6.00-7.72)	3.64	(3.11-4.25)
Region 3a	6.78	(5.79-7.92)	3.57	(2.94-4.33)
Region 3bc	6.87	(5.67-8.30)	3.75	(2.99-4.70)
Region 4	6.35	(5.00-8.04)	3.88	(3.00-5.02)
Region 5	7.16	(5.54-9.22)	4.10	(3.16-5.32)
Region 6	6.38	(5.51-7.37)	3.64	(3.07-4.30)
Region 6a	6.26	(5.35-7.32)	3.61	(3.01-4.33)
Region 6bc	7.33	(5.65-9.46)	3.85	(2.96-5.01)
Region 7	9.22	(7.92-10.70)	4.35	(3.70-5.10)
Region 7a	10.03	(8.25-12.15)	4.57	(3.73-5.59)
Region 7bcd	8.00	(6.51-9.80)	4.02	(3.17-5.09)
Region 8	6.69	(5.45-8.19)	3.98	(3.19-4.97)
Region 9	6.25	(4.73-8.21)	4.02	(3.07-5.25)
Region 10	5.71	(4.40-7.37)	3.91	(2.99-5.10)
Region 11	5.80	(4.76-7.05)	3.61	(2.94-4.42)
Region 11abd	6.17	(4.85-7.83)	3.77	(2.94-4.81)
Region 11c (Hidalgo)	5.04	(3.87-6.54)	3.27	(2.49-4.29)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Utah	6.58	(5.62-7.69)	3.91	(3.30-4.62)
Bear River, Northeastern, Summit, Tooele, and Wasatch	6.62	(4.97-8.78)	4.15	(3.14-5.48)
Central, Four Corners, San Juan, and Southwest	5.24	(3.78-7.21)	3.53	(2.63-4.71)
Davis County	6.10	(4.55-8.15)	3.69	(2.78-4.87)
Salt Lake County	7.90	(6.42-9.69)	4.15	(3.26-5.26)
Utah County	5.03	(3.74-6.73)	3.76	(2.88-4.90)
Weber, Morgan	5.79	(4.19-7.95)	3.56	(2.70-4.69)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Vermont	11.15	(9.86-12.58)	3.91	(3.31-4.61)
Champlain Valley	12.46	(10.64-14.54)	4.09	(3.29-5.07)
Rural Northeast	10.65	(8.62-13.08)	3.91	(3.04-5.02)
Rural Southeast	9.33	(7.34-11.80)	3.22	(2.40-4.30)
Rural Southwest	11.17	(8.83-14.04)	4.41	(3.27-5.91)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Virginia	7.36	(6.32-8.54)	3.49	(2.91-4.17)
Region 1	7.63	(5.88-9.84)	3.92	(2.99-5.13)
Region 2	7.36	(5.67-9.50)	3.10	(2.34-4.09)
Region 3	7.63	(5.97-9.70)	3.79	(2.87-5.00)
Region 4	6.63	(5.12-8.54)	3.28	(2.42-4.43)
Region 5	7.49	(5.95-9.39)	3.54	(2.69-4.66)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Washington	9.10	(7.95-10.40)	3.98	(3.37-4.69)
Region 1	8.76	(6.83-11.18)	4.00	(3.02-5.27)
Region 2	8.12	(6.07-10.79)	3.86	(2.85-5.19)
Region 3	9.26	(7.28-11.72)	4.24	(3.23-5.54)
Region 4 (King)	9.57	(7.73-11.80)	3.76	(2.90-4.87)
Region 5	9.33	(7.35-11.76)	4.20	(3.19-5.51)
Region 6	8.69	(6.73-11.16)	3.96	(2.99-5.23)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
West Virginia	7.15	(6.21-8.22)	3.82	(3.21-4.54)
Eastern Highland	6.51	(5.05-8.34)	3.48	(2.66-4.55)
Northern	7.68	(6.28-9.34)	3.88	(3.11-4.83)
Northern A and B	6.58	(4.93-8.72)	3.43	(2.55-4.61)
Northern C and D	8.24	(6.51-10.38)	4.11	(3.17-5.31)
South Central	7.19	(6.01-8.58)	3.86	(3.12-4.75)
South Central I	6.21	(4.64-8.25)	3.69	(2.70-5.03)
South Central II	7.82	(5.99-10.16)	4.10	(3.08-5.44)
South Central III	7.36	(5.76-9.36)	3.79	(2.87-4.99)
Southern	7.08	(5.63-8.86)	4.04	(3.11-5.22)
Southern I and III	7.00	(5.27-9.23)	4.00	(2.89-5.51)
Southern II	7.23	(5.33-9.74)	4.10	(2.99-5.60)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Wisconsin	7.63	(6.62-8.77)	3.73	(3.14-4.42)
Milwaukee	9.49	(7.38-12.12)	3.88	(2.91-5.15)
Northeastern	7.17	(5.60-9.15)	3.67	(2.79-4.82)
Northern	7.33	(5.49-9.71)	3.27	(2.39-4.45)
Southeastern	7.17	(5.54-9.25)	3.84	(2.85-5.15)
Southern	8.05	(6.42-10.04)	3.87	(3.00-4.99)
Western	6.37	(4.89-8.28)	3.59	(2.74-4.68)

	Any Illicit Drug Use in Past Month		Any Illicit Drug Use Other Than Marijuana in Past Month
	Percent	95% Prediction Interval	Percent	95% Prediction Interval
Wyoming	7.37	(6.32-8.58)	3.76	(3.16-4.47)
Judicial District 1 (Laramie)	6.71	(5.07-8.83)	3.62	(2.69-4.86)
Judicial District 2	9.38	(7.45-11.75)	4.69	(3.58-6.12)
Judicial District 3	7.58	(5.78-9.89)	3.74	(2.82-4.96)
Judicial District 4	6.94	(5.15-9.29)	3.78	(2.81-5.07)
Judicial District 5	5.39	(3.99-7.25)	3.18	(2.35-4.29)
Judicial District 6	6.09	(4.48-8.22)	3.63	(2.72-4.83)
Judicial District 7 (Natrona)	8.18	(6.25-10.65)	4.02	(3.02-5.35)
Judicial District 8	6.13	(4.45-8.39)	3.57	(2.62-4.84)
Judicial District 9	9.04	(6.67-12.15)	3.64	(2.68-4.94)
NOTE: For Substate Region definitions, see Section D. NOTE: Estimates are based on a survey-weighted hierarchical Bayes estimation approach, and the 95 percent prediction (credible) intervals are generated by Markov Chain Monte Carlo techniques. NOTE: Any Illicit Drug includes marijuana/hashish, cocaine (including crack), heroin, hallucinogens, inhalants, or any prescription-type psychotherapeutic used nonmedically. Any Illicit Drug Other Than Marijuana includes cocaine (including crack), heroin, hallucinogens, inhalants, or any prescription-type psychotherapeutic used nonmedically. Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2002, 2003, and 2004.

Figure C1.1 Any Illicit Drug Use in Past Month among Persons Aged 12 or Older, by Substate Region: Percentages, Annual Averages Based on 2002, 2003, and 2004 NSDUHs

Figure C1.1 D

Click here for a larger image

NOTE: For substate region definitions, see Section D.
Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2002, 2003, and 2004.

Figure C1.2 Any Illicit Drug Use Other Than Marijuana in Past Month among Persons Aged 12 or Older, by Substate Region: Percentages, Annual Averages Based on 2002, 2003, and 2004 NSDUHs

Click here for a larger image

NOTE: For substate region definitions, see Section D.
Source: SAMHSA, Office of Applied Studies, National Survey on Drug Use and Health, 2002, 2003, and 2004.

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