Sedgwick County is the largest county in South Central Kansas. Encompassing an area of 1,009 square miles, the county has 21 cities and includes Wichita - both the county seat and the largest city in Kansas. The county is home to world-class industries, the most noted of which are aviation-related and have earned its largest city, Wichita, the title of "Air Capital of the World."

Sedgwick County Data

Sources
Land Area and Median Age -- 2010 Census; Population -- 2011 Census Bureau Estimate; Population Density -- Based on 2010 Land Area and 2011 Population Estimate; Educational Attainment, Average Commute Time and Median Household Income -- 2006-2010 American Community Survey 5-Year Estimates; Labor Force Data -- Kansas Department of Labor; Business Establishments, Employees, Average Annual Pay -- Bureau of Labor Statistics, Quarterly Census of Employment and Wages.