POPULATION
density
, caucasians, african americans, under 21, 22-39, 40-65, 65up, age average, single occupancy, household size, household average, family size, family average, marriage, owning, renting (1)

INFRASTRUCTURE
usa interstates
(1), usa railroads (1), commuter transport (3), airports (3), chil infrastructure (1), cars (1)
ECONOMY
annual wage
(4), diverse economy (4), chil corporate (4) headquarters (4), usa corporate headquarters (4), venture capital investment (4,5), venture capital share (4), income per capita (1), income per household (1)
CREDITS: 1.gis/esri, 2.sprawlcity.com, 3.new york times 2003 almanac, 4. chicago metropolis 2020, 5. Andreas Gursky