Census of Agriculture

The Census of Agriculture provides extensive data about U.S. agriculture at the country, state and county level. The census is conducted every 5 years, and it gathers uniform, detailed data about U.S. farms and ranches and their operators. Data from recent censuses are available in different formats, but historical censuses (back to 1840) are available in pdf format.

农业普查全面详尽地提供了关于美国国家、州和县级农业的丰富数据。该普查每五年进行一次，收集关于美国农场和牧场及其经营者的统一、详细数据。近期普查的数据以不同格式提供，而历史普查数据（追溯至1840年）则以PDF格式保存。