11 Minnesota National Forest created by act of Congress.
| State or Territory | Forest | Headquarters of Supervisor | Proclamation Effective | Area: Acres | Total |
| Montana | Bitterroot | Missoula | July 1, 1908 | 1,180,900 | |
| —cont. | Blackfeet | Kalispell | July 1, 1908 | 1,956,340 | |
| Cabinet | Thompson Falls | July 1, 1908 | 1,020,960 | ||
| Custer | Ashland | July 2, 1908 | 590,720 | ||
| Deerlodge | Anaconda | July 1, 1908 | 1,080,220 | ||
| Flathead | Kalispell | July 1, 1908 | 2,092,785 | ||
| Gallatin | Bozeman | July 1, 1908 | 907,160 | ||
| Helena | Helena | July 1, 1908 | 930,180 | ||
| Jefferson | Great Falls | July 2, 1908 | 1,255,320 | ||
| Kootenai | Libby | July 1, 1908 | 1,661,260 | ||
| Lewis and Clark | Chouteau | July 1, 1908 | 884,136 | ||
| Lolo | Missoula | Nov. 6, 1906 | 1,211,680 | ||
| Madison | Sheridan | July 1, 1908 | 1,102,860 | ||
| Missoula | Missoula | July 1, 1908 | 1,237,509 | ||
| Sioux1 | Camp Crook, So. Dakota | Feb. 15, 1909 | 145,253 | ||
| 20,389,696 | |||||
| Nebraska | Nebraska | Halsey | July 2, 1908 | 566,072 | |
| 566,072 | |||||
| Nevada | Humboldt | Elko | Jan. 20, 1909 | 1,158,814 | |
| Inyo2 | Bishop, Cal. | July 2, 1908 | 62,573 | ||
| Moapa | Las Vegas | Jan. 21, 1909 | 390,580 | ||
| Mono3 | Gardnerville | Mar. 2, 1909 | 535,337 | ||
| Nevada | Ely | Feb. 10, 1909 | 1,222,312 | ||
| Tahoe4 | Nevada City, Cal. | Mar. 2, 1909 | 61,085 | ||
| Toiyabe | Austin | Feb. 20, 1909 | 1,678,714 | ||
| 5,109,415 | |||||
| New Mexico | Alamo | Alamogordo | Mar. 2, 1909 | 1,513,817 | |
| Carson | Antonito, Colo. | Mar. 2, 1909 | 1,390,680 | ||
| Chiricahua5 | Douglas, Ariz. | July 2, 1908 | 178,977 | ||
| Datil | Magdalena | Feb. 23, 1909 | 2,869,888 | ||
| Gila | Silver City | Feb. 15, 1909 | 1,782,562 | ||
| Jemez | Santa Fé | July 1, 1908 | 944,085 | ||
| Las Animas6 | La Veta, Colo. | Mar. 1, 1907 | 480 | ||
| Lincoln | Capitan | Mar. 2, 1909 | 677,790 | ||
| Manzano | Albuquerque | Apr. 16, 1908 | 587,110 | ||
| Pecos | Santa Fé | Jan. 28, 1909 | 622,322 | ||
| Zuñi7 | Mar. 2, 1909 | 404,000 | |||
| 10,971,711 | |||||
| North Dakota | Dakota | Camp Crook, So. Dakota | Nov. 24, 1908 | 13,940 | |
| 13,940 | |||||
| Oklahoma | Whichita | Cache | May 29, 1906 | 60,800 | |
| 60,800 | |||||
| Oregon | Cascade | Eugene | July 1, 1908 | 1,767,370 | |
| Crater8 | Medford | July 1, 1908 | 1,061,220 | ||
| Deschutes | Prineville | July 14, 1908 | 1,504,207 | ||
| Fremont | Lakeview | July 14, 1908 | 1,260,320 | ||
| Malheur | John Day | July 1, 1908 | 1,167,400 | ||
| Oregon | Portland | July 1, 1908 | 1,787,280 | ||
| Siskiyou9 | Grants Pass | July 1, 1908 | 1,264,579 | ||
| Siuslaw | Eugene | July 1, 1908 | 821,794 | ||
| Umatilla | Heppner | July 1, 1908 | 540,496 | ||
| Umpqua | Roseburg | July 1, 1908 | 1,567,500 |
1 Total of Sioux in Montana and South Dakota = 249,653 acres.
2 Total of Inyo in California and Nevada = 1,521,017 acres.
3 Total of Mono in California and Nevada = 1,349,126 acres.
4 Total of Tahoe in California and Nevada = 1,992,127 acres.
5 Total Chiricahua in Arizona and New Mexico = 466,497 acres.
6 Total of Las Animas in Colorado and New Mexico = 196,620 acres.
7 Total of Zuñi in Arizona and New Mexico = 670,981 acres.
8 Total of Crater in California and Oregon = 1,119,834 acres.