Contains U.S. data on genetically modified food, food safety, prices, commodity markets, rural economy, agricultural income and many other subjects.

Conducts surveys and prepares reports covering virtually every aspect of U.S. agriculture. Topics include the production and supply of food and fiber, prices page and received by farmers, farm labor and wages, farm finances, chemical use, and changes in U.S. producers demographics.

The Food and Agriculture Organization of the United Nations offers data relating to food and agriculture for some 200 countries through this website.

U.S. Department of Agriculture

The U.S. Department of Agriculture's Foreign Agricultural Service compiles a variety of statistics on the supply, demand, and price of world commodities. They offer databases for obtaining data on U.S. export sales; production, supply and distribution; market access and tariffs; and other trade data.

Provides comparative national statistics on a variety of topics. In many cases, statistics can also be displayed as bar graphs, charts or maps.

Census 2000 and 2010 and American Community Survey yearly data.