Wilderness Statistics Reports
Select a state to display acreage by agency for that state.
Wilderness Acreage By Agency
|Agency||Acres||Percent of Total Wilderness Acres|
|Bureau of Land Management||9,977,742||9%|
|Fish and Wildlife Service||20,703,041||19%|
|National Park Service||44,030,560||40%|
Figure above shows comparison of each agency's total wilderness acres and the total number of acres of wilderness in United States (total at bottom). To view a comparison of agency acreage by state, select a state. Read our data disclaimer. Data last updated on 2/20/19 (acreages updated to be consistent with the Forest Service 2018 Land Area Report).