A Sprawl is a name for an extended cityscape, the result of generations of urban growth. Sprawls are the major centers of metahuman civilization, most of the world being reclaimed by nature are polluted beyond comfortable habitability.
Like modern cities, sprawl districts are variable in conditions and civil infrastructure, though most areas can support the local population living in relative comfort and safety. For instance, corporate enclaves and high wealth areas are notable for living in splendor, having all needs and wants met quickly, and having a quick response time for emergency services; in contrast, just miles away would exist barrens districts such as Redmond or Puyallup have very little infrastructure, populated by SINless in third world-like conditions, surviving by subsistence or a career in one of the endemic gangs.