Dot distribution maps

Here is an example of a dot distribution map. This particular dot distribution map was taken during the 2000 census. This map shows the US population, each dot equals 7,500 people. Dot distribution maps can be used to show military bases, poverty levels, age differences, single family homes, schools, race or any object in a certain area.

Map found at: http://www.census.gov/geo/www/mapGallery/images/small2kden.jpg