As of 2015, customers can contact McDonald's corporate offices by calling the company toll-free at 800-244-6227. Customers can also write to McDonald's Corporation, 2111 McDonald's Dr., Oak Brook, IL, 60523.
Customers can also interact with McDonald's by visiting the corporation's official website at McDonalds.com. By clicking on the website's Contact Us tab, customers can submit feedback about a particular restaurant, request to use the McDonald's trademark, submit a menu inquiry or ask other types of questions. Customers can join the McDonald's email list to receive advance notice of promotions and other news or connect with the company on Facebook, Twitter, YouTube, Instagram and other social networking sites.