Question: is there a white castle restaurant in california

Answer: No, Current White Castle markets include Chicago; Cincinnati; Columbus, Ohio; Dayton; Detroit; Indianapolis; Las Vegas; Louisville; Lexington; Minneapolis--St. Paul; Nashville; New York City/New Jersey/Pennsylvania; and St. Louis. Louisville and Columbus also house bulk manufacturing (grocery store sales, meat and bun production) divisions. Company headquarters and the Porcelain Steel Buildings (PSB) division are in Columbus, Ohio. White Castle exited the Cleveland and Akron, Ohio markets effective December 25, 2014.