Poverty map, 1970 (families below the poverty line)

Poverty map, 2000 (those living within 200 percent of the federal poverty line)

Labor force participation, 1970

Labor force participation, 2000

High school graduation, 1970 (25 years and older)

High school graduation, 2000 (25 years and older)

College graduation, 1970 (25 years and older)

College graduation, 2000 (25 years and older)