Center for Labor Education & Research
University of Hawai‘i - West O‘ahu

91-1000 Farrington Highway, Kapolei, HI 96707
(808) 689-2760 - FAX (808) 689-2761

Union Density in the U.S.: 2003

  Union Members Represented by Unions
State total K percent total K percent
(click here for 2004 estimates by comparison)
(click here for 2002 estimates by comparison)
(click here for 2001 estimates by comparison)
New York 1,936 24.6 2,017 25.6
Hawai'i 122 23.8 127 24.8
Alaska 59 22.3 65 24.6
Michigan 919 21.9 968 23.1
Washington 502 19.7 531 20.9
New Jersey 737 19.5 801 21.2
Illinois 967 17.9 1,003 18.6
Minnesota 414 17.0 441 18.1
Rhode Island 84 17.0 86 17.5
California 2,414 16.8 2,647 18.4
Ohio 850 16.7 923 18.1
Wisconsin 414 15.9 438 16.8
Oregon 230 15.7 240 16.4
Connecticut 229 15.4 244 16.4
Pennsylvania 794 15.1 847 16.1
District of Columbia 39 14.6 46 17.2
Nevada* 136 14.4 149 15.8
Maryland 354 14.3 410 16.5
Massachusetts 416 14.2 454 15.5
Montana 50 14.0 54 14.9
Missouri 336 13.2 363 14.2
West Virginia 88 13.1 95 14.2
U.S. Average 15,800 12.9    
Maine 73 12.8 81 14.3
Indiana 327 11.8 352 12.7
Iowa* 157 11.5 196 14.4
Delaware 42 11.4 46 12.5
Kentucky 175 10.4 216 12.8
Vermont 27 9.7 33 11.7
New Hampshire 56 9.3 69 11.3
Alabama* 147 8.1 172 9.5
Wyoming* 18 8.0 22 9.8
Kansas* 96 7.9 124 10.3
Nebraska* 64 7.9 87 10.6
Colorado 156 7.8 180 9.0
New Mexico 57 7.6 70 9.5
Tennessee* 179 7.5 218 9.2
North Dakota* 21 7.3 26 9.0
Idaho* 39 7.0 47 8.6
Oklahoma* 96 6.8 111 7.9
Georgia* 249 6.7 298 8.0
Louisiana* 109 6.5 132 7.9
Virginia* 210 6.5 251 7.7
Florida* 407 6.1 557 8.4
Texas* 508 5.6 621 6.8
South Dakota* 19 5.4 23 6.4
Utah* 53 5.2 69 6.8
Arizona* 113 5.2 140 6.4
Mississippi* 55 5.0 73 6.6
Arkansas* 50 4.8 61 5.9
South Carolina* 71 4.2 90 5.3
North Carolina* 111 3.1 135 3.8

* Right-to-Work States


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