The Carl Albert Congressional Research and Studies Center is located in a city that had how many inhabitants in 2015 ?
Norman, Oklahoma Norman is a city in the U.S. state of Oklahoma 20 mi south of downtown Oklahoma City in its metropolitan area. The population was 110,925 at the 2010 census. Norman's estimated population of 120,284 in 2015 makes it the third-largest city in Oklahoma, and the city serves as the county seat of Cleveland County.
Lexington, Kentucky Lexington, consolidated with Fayette County and often denoted as Lexington-Fayette, is the second-largest city in Kentucky and the 60th-largest city in the United States. Known as the "Horse Capital of the World," it is the heart of the state's Bluegrass region. With a mayor-alderman form of government, it is one of two cities in Kentucky designated by the state as first-class; the other is the state's largest city of Louisville. In the 2016 U.S. Census Estimate, the city's population was 318,449, anchoring a metropolitan area of 506,751 people and a combined statistical area of 723,849 people. Due to constant increases in population, Lexington suffers the worst traffic congestion in Kentucky, because two interstates bypass the city to the north and east, resulting in a lack of freeways (besides partial freeway New Circle Road) going through the most populated areas of the city.