Major Land Uses

ERS has been a source of major land use estimates in the United States for over 60 years, and the related U.S. cropland used for crops series (Summary table 3 below) dates back to 1910 and is updated annually. The Major Land Uses (MLU) series is the longest running, most comprehensive accounting of all major uses of public and private land in the United States. The series was started in 1945, and has since been published about every 5 years, coinciding with the Census of Agriculture.

Data from all 16 Major Land Uses reports have been combined into a set of files showing major land use estimates by region and State from 1945 to 2017. Note that Alaska and Hawaii were added in 1959, when they achieved Statehood. Since Alaska contains such vast acreage, U.S. totals in all categories prior to 1959 may appear to change precipitously.

See Documentation for more information about using this data product, including detailed definitions of major land uses and terms. For citations of the previous MLU reports, see Major Land Use Reports Since 1948.

Errata:

On September 13, 2024, the Major Land Uses data product was revised to reflect changes in the 1987, 1992, and 1997 values for total forest use land in certain Northeastern States, as well as the forest use land, special use land, and urban land for certain Northeastern states in 1992. Also, the regional total for rural transportation in the Northeast region in 2007 was corrected. No other values were affected.

On May 7, 2024, Summary Table 3 "Total Cropland Used for Crops" in the Major Land Uses data product was revised for 2013–15 to be consistent with and reflect the underlying historical data available in the USDA, NASS QuickStats database since 2019. About a third of the values were affected, with revisions to total crops harvested, total cropland harvested, and cropland used for crops. The 2013 value for double cropped acres was also revised.

Data Set Last Updated Next Update
Summary tables
Summary table 1: Major uses of land, by region and State, United States, 2017 9/13/2024
Summary table 2: Major uses of cropland, by region and State, United States, 2017 9/13/2024
Summary Table 3—Total cropland used for crops: Cropland harvested (including double cropped), crop failure, and cultivated summer fallow for the United States, annual, 1910–2023 5/7/2024
Summary table 4: Total grazing land, by region and State, United States, 2017 9/13/2024
Summary table 5: Special uses of land, by region and State, United States, 2017 9/13/2024
Total land
Total land, 1945–2017, by State: The sum of cropland, pasture/range, forest-use land, special uses, urban area, and other land. 9/13/2024
Cropland
Cropland, 1945–2017, by State: The sum of cropland used for crops, cropland idled, and cropland used for pasture. 9/13/2024
- Cropland components
Cropland used for crops, 1945–2017, by State: The sum of cropland harvested, crop failure, and cultivated summer fallow. 9/13/2024
Cropland used for pasture, 1945–2017, by State: Pasture considered to be in long-term crop rotation. Includes some land used for pasture that could have been cropped without additional improvement. 9/13/2024
Cropland idled, 1945–2017, by State: Land completely idled and lands seeded to soil improvement crops but not harvested or pastured. 9/13/2024
Grassland pasture and range
Grassland pasture and range, 1945–2017, by State: Grassland and other nonforested pasture and range in farms plus estimates of open or nonforested grazing lands not in farms. Does not include cropland used for pasture or forest land grazed. 9/13/2024
Forest-use land
Total forest-use land, 1945–2017, by State: The sum of forest-use land grazed and forest-use land not grazed. 9/13/2024
- Forest-use land components
Forest-use land grazed, 1945–2017, by State: Woodland grazed in farms plus estimates of forested grazing land not in farms. 9/13/2024
Forest-use not grazed, 1945–2017, by State: Total forest-use land minus forest-use land grazed. 9/13/2024
Special uses
Total special uses, 1945–2017, by State: The sum of land in rural transportation, rural parks and wildlife, defense and industrial, plus miscellaneous farm and other special uses. 9/13/2024
- Special use components
Rural transportation, 1945–2017, by State: Area covered by rural highways, roads, railroad rights-of-way, and airport facilities (excluding military bases) outside of urban areas. 9/13/2024
Rural parks and wildlife areas, 1945–2017, by State: Land in Federal and State parks, wilderness areas, and wildlife refuges. 9/13/2024
Defense and industrial areas, 1945–2017, by State: Land managed by Department of Defense and Department of Energy. 9/13/2024
Miscellaneous farmland, 1945–2017, by State: Farmsteads, farm roads, and other miscellaneous farmland. 9/13/2024
Urban area
Urban area, 1945–2017, by State: Densely-populated areas with at least 50,000 people (urbanized areas) and densely-populated areas with 2,500 to 50,000 people (urban clusters). Intercensus years are extrapolated. 9/13/2024
Other or miscellaneous land uses
All other land uses, 1945–2017, by State: Unclassified uses such as marshes, swamps, bare rock, deserts, tundra plus other uses not estimated, classified, or inventoried, as well as some—but not all—industrial, commercial, and residential sites in rural areas. 9/13/2024
CSV Format of Historical Data
All data in CSV (comma separated values) format 9/13/2024