Fairmount, IL is a city located in Vermilion County, Illinois and has a land area of 57.42 square miles (148.72 km2). The water area for the city is 0.31 square miles or 0.80 km2. There is one unique zip code in Fairmount, Illinois and it is 61841. The area code(s) for Fairmount is 217.
|