Bixby is a city in Tulsa and Wagoner counties in the U.S. state of Oklahoma; it is a suburb of Tulsa. Its population was 28,609 at the 2020 census and 20,884 in the 2010 census, an increase of 13.70 percent In 2010, Bixby became the 19th largest city in Oklahoma. It is nicknamed "The Garden Spot of Oklahoma" for its rich agrarian heritage. Although it is one of the fastest-growing communities in Oklahoma, it remains a sod-growing center and a popular location for purchasing fresh vegetables.