gross population density in persons per square mile.
percentage of population living at densities less than 1,500 persons per square mile, a low suburban density.
percentage of population living at densities greater than 12,500 persons per square mile, an urban density that begins to
be transit supportive.
estimated density at the center of the metropolitan area derived from a negative exponential density function.
gross population density of urban lands.
weighted average lot size in square feet for single-family dwellings.
weighted density of all population centers within a metropolitan area.