Dunkirk is located in the county of Calvert. It has a total area of 19 sq. km. Commercial spaces available in the city are utilized by wine shops, stores of sporting goods, tanning salons, restaurants, recreation centers, pet shops, parking lot stations, machine shops, hardware stores, gourmet shops, department stores and clinics. Services related to auto inspection, childcare, courier, financial advisory, rehabilitation and self storage, continue to serve the growing community of Dunkirk.