Welcome to Addison, Texas! Where it all comes together. Addison is the perfect place for your business to thrive, the perfect place to call home, and always the perfect answer for fun. With 180+ restaurants, 23 hotels, tons of attractions, limitless events and activities, countless unique retail shops and 12 million+ sq. ft. of office space all in just 4.4 square miles... it's easy to see why Addison is where it all comes together.