Looking for Spanish or Italian restaurants in Yankton County that are open late? Utilize our directory to find the Mexican Foods Address and Hours in Yankton County, SD. Stay up-to-date on all the weekly deals, coupons, offers and promotions for Mexican Foods in Yankton County. Find food locations that are open 24 hours near you. locate a food store and pick up some items to make a tasty dish at home using your favorite restaurant recipe.