Madison Map
Madison is a borough in Westmoreland County, Pennsylvania, United States. The population was 510 at the 2000 census.
Madison is located at 40°14?55?N 79°40?46?W / 40.24861°N 79.67944°W / 40.24861; -79.67944 (40.248616, -79.679527).
According to the United States Census Bureau, the borough has a total area of 0.5 square miles (1.4 km²), all of it land.
Nearby cities include Arona, Donora, Trafford, Scottdale, Clairton.