In 2009, there were 5,240 farmers’ markets spread across 3,141 counties, parishes, and boroughs in the U.S. About a third of U.S. counties had no farmers’ markets. Across the Nation, large urban counties had the highest numbers of farmers’ markets, while less-populated rural counties had the fewest. The number of farmers’ markets per population tended to be highest in rural counties, after accounting for population differences between counties. Densities greater than 7.6 farmers’ markets per 100,000 residents were more common for rural counties than for urban counties, indicating that many rural counties had greater per capita availability of farmers’ markets than urban counties.
source: usda