Blue Mound Map
Blue Mound is a village in Macon County, Illinois, United States. The population was 1,129 at the 2000 census, and 1,017 at a 2009 estimate. It is included in the Decatur, Illinois Metropolitan Statistical Area.
Blue Mound is located at 39°41?59?N 89°7?19?W / 39.69972°N 89.12194°W / 39.69972; -89.12194 (39.699677, -89.122075).
According to the United States Census Bureau, the village has a total area of 0.6 square miles (1.5 km²), all of it land.
Nearby cities include Harristown, Niantic, Illiopolis, Assumption, Decatur.