About This Place
Gilliam is a city in Saline County, Missouri, United States. The population was 229 at the 2000 census.
Gilliam is located at 39°13′59″N 93°0′14″W / 39.23306°N 93.00389°W / 39.23306; -93.00389 (39.233168, -93.003890).
According to the United States Census Bureau, the town has a total area of 0.2 square miles (0.6 km²), all of it land.