Step into the past at this black and white, 50s-style roadside diner. Located on Highway 21 in Centerville, the 21 Diner is ready to serve you breakfast, lunch or dinner 7 days a week. Come in for a delicious and filling breakfast, served hot and fresh. Enjoy our Friday fresh catfish special or choose from a variety of burgers (such as the Big 21 Burger) or sandwiches, fish, shrimp and chicken baskets, Mexican-style foods and an extensive selection of sides. Be sure to try a frozen treat made with our deliciously smooth ice cream, churned fresh in an antique ice cream maker. Blast into the past at the 21 Diner.