Fullerton city is located in Orange County, California, United States. It is home to approximately 140,000 residents and covers an area of 22.42 square miles. Fullerton is known for its vibrant downtown area, which is filled with shops, restaurants, and entertainment venues. The city is also home to several educational institutions including California State University, Fullerton, and Fullerton College. Some notable attractions in Fullerton include the Fullerton Arboretum, which is a 26-acre botanical garden, and the Muckenthaler Cultural Center, which showcases various art exhibits and performances. Overall, Fullerton city offers a mix of suburban living, cultural attractions, and a lively downtown area.