Tulsa, with nicknames including "T-Town", was the second largest city in Oklahoma with a population of 382,000 people in 2005. The Tulsa metropolitan area had 887,000 people in 2005 and is also included in the Tulsa Bartlesville Combined Statistical area which had 936,000 people in 2005 according to the U.S. census estimates. Tulsa remained the second largest city in Oklahoma with a population of 391,906 people in 2010. The Tulsa metropolitan area had 937,478 people and the Tulsa Bartlesville Combined area 988,454 people according to the 2010 census.