Northeast |
| State | Atlases | Maps |
| Connecticut | 110 | 1,172 | | Delaware | 5 | 52 | | Maine | 154 | 1,679 | | Maryland | 85 | 1,693 | | Massachusetts | 452 | 8,356 | | New Hampshire | 69 | 1,001 | | New Jersey | 126 | 3,323 | | New York | 525 | 18,469 | | Ohio | 440 | 21,405 | | Pennsylvania | 654 | 24,371 | | Rhode Island | 25 | 362 | | Vermont | 89 | 1,114 | | District of Columbia | 86 | 1,483 | | West Virginia | 44 | 246 | |
Midwest |
| State | Atlases | Maps |
| Illinois | 3,149 | 191,165 | | Indiana | 508 | 25,806 | | Iowa | 4,548 | 305,709 | | Kansas | 992 | 58,351 | | Michigan | 1,389 | 73,952 | | Minnesota | 2,814 | 232,753 | | Missouri | 1,077 | 50,234 | | Nebraska | 2,193 | 122,745 | | North Dakota | 646 | 49,896 | | South Dakota | 1,349 | 81,625 | | Wisconsin | 1,481 | 105,621 | |
Southern |
| State | Atlases | Maps |
| Alabama | 100 | 8,166 | | Arkansas | 45 | 2,316 | | Florida | 485 | 10,681 | | Georgia | 94 | 7,572 | | Kentucky | 83 | 6,900 | | Louisiana | 30 | 495 | | Mississippi | 56 | 7,461 | | North Carolina | 101 | 11,503 | | Oklahoma | 196 | 8,781 | | South Carolina | 60 | 12,538 | | Tennessee | 117 | 23,360 | | Texas | 1,003 | 19,770 | | Virginia | 115 | 8,709 | |
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