Elkin is a town in Surry and Wilkes counties in the U.S. state of North Carolina, along the Yadkin River. Elkin shares its name with the surrounding township of Elkin Township. The population was 4,122 at the time of the 2020 census.

Interstate 77 (I-77) is a part of the Interstate Highway System that runs from Columbia, South Carolina, to Cleveland, Ohio. In North Carolina, I-77 enters the state at Charlotte, from South Carolina. Crossing the Piedmont, it connects with Statesville before continuing north into Virginia. The landscapes traversed by I-77 is a contrast of urban and rural foothills, with views of the Blue Ridge Mountains seen from a distance on its most northern section. The Interstate extends for 105.7 miles (170.1 km) and has one auxiliary route.