Vermilion County is a county in the eastern part of the U.S. state of Illinois, between the Indiana border and Champaign County. It was established in 1826 and was the 45th of Illinois’ 102 counties. According to the 2010 United States Census, it had a population of 81,625, a decrease of 2.7% in 2000. It contains 21 incorporated settlements; the county seat and largest city is Danville.
Vermilion County is located along the eastern border of Illinois; its northern border is about 95 miles (153 km) south of Chicago.
Vermilion County in Illinois and Vermillion County in Indiana are two of twenty-two counties or parishes in the United States with the same name to border each other across state lines. According to the 2010 census, the county has a total area of 901.28 square miles (2,334.3 km), of which 898.37 square miles (2,326.8 km) (or 99.68%) is land and 2.91 square miles (7.5 km) (or 0.32%) is water. The land in Vermilion County consists mostly of various forms of silt loam. Lake Vermilion, a man-made 1,000-acre (400 ha) reservoir, is the county’s largest body of water, located northwest of Danville. It provides the city’s culinary water, and also provides recreation opportunities.
As of the 2010 United States Census, there were 81,625 people, 32,655 households, and 21,392 families residing in the county. The population density was 90.9 inhabitants per square mile (35.1/km). There were 36,318 housing units at an average density of 40.4 per square mile (15.6/km). The racial makeup of the county was 82.5% white, 13.0% black or African American, 0.7% Asian, 0.2% American Indian, 1.5% from other races, and 2.2% from two or more races. Those of Hispanic or Latino origin made up 4.2% of the population. In terms of ancestry, 21.2% self-identified as American, 18.9% as German, 10.1% as Irish, and 9.1% as English.
Of the 32,655 households, 31.4% had children under the age of 18 living with them, 45.7% were married couples living together, 14.7% had a female householder with no husband present, 34.5% were non-families, and 29.8% of all households were made up of individuals. The average household size was 2.41 and the average family size was 2.96. The median age was 39.8 years.
The median income for a household in the county was $39,456 and the median income for a family was $49,429. Males had a median income of $40,107 versus $30,104 for females. The per capita income for the county was $20,218. About 14.6% of families and 18.7% of the population were below the poverty line, including 30.0% of those under age 18 and 9.1% of those age 65 or over.
Vermilion County Illinois neighborhoods include: Chateau Estates, Chesterfields, Denvale, Elm Street, Glo1959, Heights, Hungry Hollow, Lake Boulevard, Maywood/Westwood, North End, North Logan-Gilbert, North Shake Rag Rd, South Central Danville, Summit St, S Winter to Voorhees, Woodland Trace