Corning is a city in Clay County, Arkansas, United States. The population was 3,377 at the 2010 census. It is one of the two county seats of Clay County, along with Piggott.

U.S. Route 67 is a U.S. highway running from Presidio, Texas northeast to Sabula, Iowa. In the U.S. state of Arkansas, the route runs 279.15 miles (449.25 km) from the Texas border in Texarkana northeast to the Missouri border near Corning. The route passes through several cities and towns, including Hope, Benton, Little Rock, Jacksonville, Cabot, Beebe, Walnut Ridge, and Pocahontas.