As defined by the Bureau of the Census, the largest city, or one of the largest cities, in a metropolitan statistical area or urban area. The criteria for designating a central city vary with the type of area and the particular census. (TRB)
As defined by the Bureau of the Census, the largest city, or one of the largest cities, in a metropolitan statistical area or urban area. The criteria for designating a central city vary with the type of area and the particular census. (TRB)