| Library Systems |
| State/territory |
| Participants | Nonparticipants | ||||
|---|---|---|---|---|---|
| Total number of entities | Number of entities | Percentage of entities | Number of entities | Percentage of entities | |
| Alabama | 207 | 76 | 36.7 | 131 | 63.3 |
| Alaska | 89 | 33 | 37.1 | 56 | 62.9 |
| Arizona | 86 | 48 | 55.8 | 38 | 44.2 |
| Arkansas | 48 | 17 | 35.4 | 31 | 64.6 |
| California | 179 | 56 | 31.3 | 123 | 68.7 |
| Colorado | 115 | 33 | 28.7 | 82 | 71.3 |
| Connecticut | 194 | 65 | 33.5 | 129 | 66.5 |
| Delaware | 21 | 11 | 52.4 | 10 | 47.6 |
| District of Columbia | 1 | 0 | 0 | 1 | 100.0 |
| Florida | 78 | 39 | 50.0 | 39 | 50.0 |
| Georgia | 58 | 41 | 70.7 | 17 | 29.3 |
| Guam | 1 | 0 | 0 | 1 | 100.0 |
| Hawaii | 1 | 1 | 100.0 | 0 | 0 |
| Idaho | 104 | 34 | 32.7 | 70 | 67.3 |
| Illinois | 623 | 242 | 38.8 | 381 | 61.2 |
| Indiana | 239 | 92 | 38.5 | 147 | 61.5 |
| Iowa | 540 | 245 | 45.4 | 295 | 54.6 |
| Kansas | 325 | 185 | 56.9 | 140 | 43.1 |
| Kentucky | 116 | 49 | 42.2 | 67 | 57.8 |
| Louisiana | 67 | 64 | 95.5 | 3 | 4.5 |
| Maine | 272 | 151 | 55.5 | 121 | 44.5 |
| Maryland | 24 | 22 | 91.7 | 2 | 8.3 |
| Massachusetts | 370 | 296 | 80.0 | 74 | 20.0 |
| Michigan | 383 | 203 | 53.0 | 180 | 47.0 |
| Minnesota | 140 | 86 | 61.4 | 54 | 38.6 |
| Mississippi | 50 | 36 | 72.0 | 14 | 28.0 |
| Missouri | 149 | 102 | 68.5 | 47 | 31.5 |
| Montana | 79 | 56 | 70.9 | 23 | 29.1 |
| Nebraska | 270 | 105 | 38.9 | 165 | 61.1 |
| Nevada | 22 | 12 | 54.5 | 10 | 45.5 |
| New Hampshire | 230 | 9 | 3.9 | 221 | 96.1 |
| New Jersey | 306 | 131 | 42.8 | 175 | 57.2 |
| New Mexico | 87 | 12 | 13.8 | 75 | 86.2 |
| New York | 754 | 532 | 70.6 | 222 | 29.4 |
| North Carolina | 75 | 42 | 56.0 | 33 | 44.0 |
| North Dakota | 83 | 10 | 12.0 | 73 | 88.0 |
| Northern Mariana Isl | 1 | 0 | 0 | 1 | 100.0 |
| Ohio | 251 | 248 | 98.8 | 3 | 1.2 |
| Oklahoma | 113 | 88 | 77.9 | 25 | 22.1 |
| Oregon | 125 | 39 | 31.2 | 86 | 68.8 |
| Pennsylvania | 458 | 341 | 74.5 | 117 | 25.5 |
| Rhode Island | 49 | 47 | 95.9 | 2 | 4.1 |
| South Carolina | 42 | 39 | 92.9 | 3 | 7.1 |
| South Dakota | 124 | 13 | 10.5 | 111 | 89.5 |
| Tennessee | 186 | 117 | 62.9 | 69 | 37.1 |
| Texas | 553 | 117 | 21.2 | 436 | 78.8 |
| Utah | 71 | 7 | 9.9 | 64 | 90.1 |
| Vermont | 184 | 27 | 14.7 | 157 | 85.3 |
| Virgin Islands | 1 | 0 | 0 | 1 | 100.0 |
| Virginia | 91 | 44 | 48.4 | 47 | 51.6 |
| Washington | 65 | 37 | 56.9 | 28 | 43.1 |
| West Virginia | 97 | 94 | 96.9 | 3 | 3.1 |
| Wisconsin | 381 | 336 | 88.2 | 45 | 11.8 |
| Wyoming | 23 | 6 | 26.1 | 17 | 73.9 |