NLRB Stats Archive › Annual Reports › FY1973 › Geographic distribution of cases received
Geographic distribution of cases received
| Division and State | All cases | Unfair labor practice cases — All C cases | Unfair labor practice cases — CA | Unfair labor practice cases — CB | Unfair labor practice cases — CC | Unfair labor practice cases — CD | Unfair labor practice cases — CE | Unfair labor practice cases — CP | Representation cases — All R cases | Representation cases — RC | Representation cases — RM | Representation cases — RD | Union-shop Deauthorization cases — UD | Amendment-of-Certification cases — AC | Unit-Clarification cases — UC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maine | 116 | 64 | 47 | 16 | 2 | 0 | 0 | 0 | 47 | 42 | 1 | 4 | 0 | 0 | 0 |
| New Hampshire | 96 | 48 | 36 | 7 | 2 | 0 | 0 | 0 | 48 | 45 | 0 | 3 | 0 | 0 | 0 |
| Vermont | 26 | 17 | 16 | 1 | 0 | 0 | 0 | 0 | 9 | 9 | 0 | 0 | 0 | 0 | 0 |
| Massachusetts | 1,165 | 785 | 472 | 187 | 84 | 33 | 0 | 10 | 357 | 326 | 16 | 15 | 3 | 1 | 0 |
| Rhode Island | 149 | 93 | 67 | 23 | 1 | 0 | 0 | 1 | 54 | 44 | 4 | 6 | 2 | 0 | 0 |
| Connecticut | 432 | 255 | 169 | 60 | 11 | 9 | 0 | 6 | 168 | 147 | 6 | 15 | 1 | 0 | 0 |
| New England — Division total | 1,984 | 1,277 | 777 | 304 | 128 | 49 | 2 | 17 | 673 | 600 | 34 | 39 | 6 | 3 | 25 |
| New York | 3,533 | 2,497 | 1,512 | 841 | 70 | 47 | 3 | 20 | 972 | 808 | 99 | 61 | 31 | 0 | 21 |
| New Jersey | 1,538 | 989 | 601 | 272 | 69 | 23 | 1 | 10 | 513 | 440 | 41 | 22 | 4 | 1 | 0 |
| Pennsylvania | 2,319 | 1,468 | 906 | 388 | 105 | 53 | 1 | 10 | 1,083 | 850 | 127 | 67 | 11 | 1 | 9 |
| Middle Atlantic — Division total | 7,440 | 4,954 | 2,819 | 1,471 | 365 | 127 | 2 | 40 | 2,418 | 2,098 | 162 | 171 | 47 | 11 | 49 |
| Ohio | 2,544 | 1,768 | 1,135 | 418 | 142 | 46 | 3 | 19 | 639 | 546 | 40 | 53 | 19 | 5 | 13 |
| Indiana | 1,555 | 1,114 | 746 | 265 | 61 | 37 | 0 | 5 | 418 | 369 | 12 | 37 | 13 | 1 | 9 |
| Illinois | 2,673 | 1,838 | 1,165 | 385 | 168 | 73 | 4 | 44 | 788 | 684 | 61 | 43 | 19 | 4 | 24 |
| Michigan | 1,957 | 1,219 | 845 | 263 | 60 | 32 | 0 | 8 | 672 | 485 | 44 | 94 | 49 | 0 | 13 |
| Wisconsin | 975 | 606 | 408 | 111 | 37 | 44 | 0 | 5 | 372 | 304 | 23 | 21 | 0 | 0 | 5 |
| East North Central — Division total | 9,734 | 6,557 | 4,299 | 1,642 | 404 | 118 | 12 | 82 | 3,049 | 2,582 | 191 | 296 | 60 | 15 | 53 |
| Iowa | 350 | 185 | 134 | 24 | 18 | 8 | 0 | 1 | 153 | 135 | 7 | 11 | 9 | 0 | 3 |
| Minnesota | 496 | 218 | 142 | 34 | 26 | 13 | 0 | 3 | 269 | 230 | 25 | 14 | 0 | 0 | 8 |
| Missouri | 1,478 | 1,030 | 714 | 196 | 55 | 25 | 1 | 27 | 435 | 360 | 28 | 47 | 3 | 0 | 5 |
| North Dakota | 34 | 19 | 18 | 1 | 0 | 0 | 0 | 0 | 14 | 14 | 0 | 0 | 0 | 0 | 1 |
| South Dakota | 108 | 47 | 29 | 13 | 5 | 0 | 0 | 0 | 60 | 47 | 8 | 5 | 1 | 0 | 0 |
| Nebraska | 187 | 106 | 79 | 23 | 4 | 0 | 0 | 0 | 79 | 71 | 0 | 8 | 1 | 0 | 1 |
| Kansas | 269 | 146 | 115 | 24 | 5 | 1 | 1 | 0 | 121 | 97 | 13 | 11 | 2 | 0 | 0 |
| West North Central — Division total | 3,002 | 1,804 | 1,271 | 325 | 113 | 43 | 1 | 33 | 1,157 | 964 | 83 | 90 | 13 | 0 | 20 |
| Delaware | 88 | 49 | 28 | 20 | 0 | 0 | 0 | 1 | 38 | 31 | 3 | 4 | 1 | 0 | 0 |
| Maryland | 622 | 371 | 247 | 68 | 14 | 29 | 0 | 13 | 238 | 199 | 17 | 22 | 7 | 1 | 5 |
| District of Columbia | 317 | 151 | 115 | 20 | 10 | 0 | 0 | 6 | 163 | 129 | 20 | 14 | 0 | 0 | 3 |
| Virginia | 390 | 212 | 138 | 44 | 10 | 16 | 0 | 4 | 166 | 139 | 16 | 11 | 5 | 0 | 7 |
| West Virginia | 390 | 259 | 165 | 65 | 23 | 1 | 0 | 5 | 126 | 98 | 5 | 23 | 1 | 0 | 4 |
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Source data: U.S. NLRB Annual Reports (public domain). Reconstruction by NLRB Stats Archive. Updated June 2026.