| Table 3 -- Areas by Region | ||||||
| Region | No. of | Gross | NFS | Other | ||
| Unit Name | Units | Acreage | Acreage | Acreage | ||
| Intermountain Region (4) | ||||||
| Ashley NF * | 1,402,656 | 1,382,347 | 20,309 | |||
| Boise NF | 2,958,665 | 2,653,145 | 305,520 | |||
| Bridger NF | 1,744,705 | 1,736,076 | 8,629 | |||
| Cache NF * | 1,216,778 | 701,537 | 515,241 | |||
| Caribou NF * | 1,085,966 | 987,221 | 98,745 | |||
| Challis NF | 2,488,105 | 2,463,507 | 24,598 | |||
| Dixie NF | 1,967,165 | 1,888,509 | 78,656 | |||
| Fishlake NF | 1,539,737 | 1,461,228 | 78,509 | |||
| Humboldt NF | 2,618,165 | 2,482,085 | 136,080 | |||
| Manti-La Sal NF * | 1,338,066 | 1,270,698 | 67,368 | |||
| Payette NF | 2,424,840 | 2,326,989 | 97,851 | |||
| Salmon NF | 1,795,240 | 1,772,469 | 22,771 | |||
| Sawtooth NF * | 1,894,778 | 1,804,089 | 90,689 | |||
| Targhee NF * | 1,688,779 | 1,643,513 | 45,266 | |||
| Teton NF | 1,694,531 | 1,666,578 | 27,953 | |||
| Toiyabe NF * | 3,365,632 | 3,235,490 | 130,142 | |||
| Toiyabe Special Area | 880,522 | 666,146 | 214,376 | |||
| Uinta NF | 958,707 | 880,728 | 77,979 | |||
| Wasatch NF * | 1,072,551 | 899,842 | 172,709 | |||
| National Forests | 18 | 34,135,588 | 31,922,197 | 2,213,391 | ||
| Curlew NGL | 75,248 | 47,790 | 27,458 | |||
| National Grasslands | 1 | 75,248 | 47,790 | 27,458 | ||
| Desert Range Exp. Station | 55,630 | 55,630 | 0 | |||
| Research and Experimental Areas | 1 | 55,630 | 55,630 | 0 | ||
| Region 4 Totals | 20 | 34,266,466 | 32,025,617 | 2,240,849 | ||
| * Unit is in two or more states | ||||||