What percantage of US land is used for farming?

According to the USDA's 2002 census of agriculture - 41.4% of US land is used for farming. Included in what is considered "farmed land" is land that is cropland, pasturland, woodland, and land in house lots, ponds, roads, wasteland etc. Of the 938.28 million acres that are included in the 41.4% farmland, 434.16 million acres are cropland (46.3% of farmland). Of the 434.16 million acres of cropland, 302.7 are harvested cropland. For the full accounting see http://www.ers.usda.gov/StateFacts/US.htm Answer submitted by Carrie - a librarian in Washington County Maryland.