Belgium is a village in Vermilion County, Illinois, United States.

It is part of the Danville, Illinois Metropolitan Statistical Area.

According to the 2010 census, Belgium has a total area of 0.43 square miles (1.11 km2), all land.

[3] As of the census[5] of 2000, there were 466 people, 185 households, and 113 families residing in the village.

33.0% of all households were made up of individuals, and 11.4% had someone living alone who was 65 years of age or older.