Robinson is a city in Crawford County, Illinois, United States. The population was 6,822 at the 2000 census. It is the county seat of Crawford County.
Robinson is located at 39°0′22″N 87°44′20″W / 39.00611°N 87.73889°W / 39.00611; -87.73889 (39.006185, -87.738778).
According to the United States Census Bureau, the city has a total area of 3.7 square miles (9.6 km²), of which, 3.6 square miles (9.4 km²) of it is land and 0.1 square miles (0.2 km²) of it (1.63%) is water.