Sources of data: Bureau of Economic Analysis (BEA), Personal income and employment summary (Tables SA04, CA04); U.S. Census Bureau, 2000 Census and Population Estimates; Bureau of Labor Statistics (BLS), Local Area Unemployment Statistics (LAUS) program, Annual Average Unemployment Rate and Annual Average Labor Force (not seasonally adjusted).
Credits: Map generated using Cartographerjs (JavaScript) for thematic mapping. Data compiled from various sources by staff at the Institute for Policy & Social Research at the University of Kansas.