The Agricultural Marketing Service of the United States Department of Agriculture (USDA) maintains a current listing of farmers markets throughout the United States.  CLICK HERE to search their database.

The Farmers Market Coalition  maintains a Resource Library for farmers, managers of farmers market, market researchers, and organizations which sponsor or are looking to start farmers markets.  The Coalition’s database of resources “were developed by a wide spectrum of organizations, agencies and academic institutions” and it recognizes “the spirit of sharing” which allows it to make the resources available in one searchable portal.

Brookings (Brookings County)

Brookings Farmers Market
320 6th Street (City Plaza Parking Lot)
Weds (May-Oct) 3:00PM-6:00PM
Saturdays (May-Oct) 8:00AM-Noon
www.brookingsfarmersmarket.com

Custer (Custer County)

Custer Farmers Market
Way Park, Mount Rushmore Road
Saturdays (June-early Oct) 8:00AM-1:00PM
www.localharvest.org/custer-farmers-market-M34356

Sioux Falls (Minnehaha County)

Sioux Empire Farmers Market
(1) Shopko parking lot, 4501 E Arrowhead Parkway
Thursdays (June-late Oct) 3:00PM-6:00PM
(2) East 8th Street & Railroad Center
Saturdays (early May-Oct) 9:00AM-1:00PM
(3) Indoor Winter Market, Commons Area behind businesses at East 8th Street & Railroad Center (entrance at East Side of Bldg or through stores)
Saturdays (Nov-mid December) 10:00AM-1:00PM
http://visitsiouxfalls.com/things-to-do/shopping/directory/sioux-empire-farmers-market/

Vermillion (Clay County)

Vermillion Area Farmers Market
(1) Clay County Fairgrounds, Cherry & High Streets
Thursdays (mid May-Oct) 3:00PM-7:00PM
(2) Downtown Vermillion at the Platz, Main and Market Streets
Saturdays (June-late Sept) 9:00AM-12:00PM
(3) Clay County Extension Building, 515 High Street
Winter Market, third Saturday of month (Nov-April) 10:00AM-1:00PM
http://vafm.wordpress.com/