WGCA-FM serves an area of Missouri with what population?
WGCA-FM WGCA-FM is a local Christian Radio Station in Quincy, Illinois broadcasting on 88.5 MHz FM. The station airs a Contemporary Christian music format, and serves the areas of Quincy, Illinois, Hannibal, Missouri, and Keokuk, Iowa.
Centralia, Missouri Centralia is a city in Audrain and Boone counties in the U.S. state of Missouri. The population was 4,027 at the 2010 census, with an estimated population of 4,136 in 2012.