The roughly 2.1 million family farms in the United States vary
significantly in the level and sources of household income of their
principal operators. In 2011, 60 percent of family farms had gross
sales of less than $10,000 and negative average farm incomes,
typically receiving all of their household income from off-farm
sources. Family farms with gross sales of $10,000 to $249,999
represented 30 percent of family farms in 2011, and the households
operating these farms earned, on average, positive returns from
their operations. Ten percent of family farms in 2011 were
considered to be commercial farms, grossing $250,000 or more. While
receiving less in off-farm income than those operating small farms,
commercial family farm households earned significantly more on the
farms they operated. As a result, they had average household
incomes more than twice the level of smaller farm households. This
chart is from the Farm Household Well-being topic
page on the ERS website.