What are edge cities and what patterns do they illustrate?

• A. Suburban centers with diverse offices, retail, and services illustrating polycentric metropolitan development.
• B. Rural towns with agriculture.
• C. The central business district expanding outward as the sole growth pattern.
• D. Islands of housing isolated from commercial activity.

Answer: (B)

Edge cities are suburban centers that grow around highways, combining large amounts of office space with shopping, hotels, and sometimes housing, creating significant non-central business district activity outside the traditional downtown. They illustrate polycentric metropolitan development, where multiple hubs of work and commerce emerge rather than a single core. This pattern reflects shifts in transportation and land use that support several centers of activity on the urban fringe, changing commuting flows and the location of services.

This concept contrasts with rural towns focused on agriculture, the idea that the central business district expands outward as the sole growth pattern, or housing that is isolated from commercial activity. In short, edge cities embody a move toward multiple, decentralized urban centers.