Biohazard, Trauma and Crime Scene Cleanup Services in
Iroquois County, Illinois

Facts About Iroquois County, Illinois

Iroquois County is a county located in the northeast part of the U.S. state of Illinois. According to the 2010 census, it has a population of 29,718. It is the only county in the United States to be named Iroquois, after the American Indian people. The county seat is Watseka. The county is located along the border with Indiana.


According to the U.S. Census Bureau, the county has a total area of 1,119 square miles (2,900 km²), of which 1,117 square miles (2,890 km²) is land and 1.6 square miles (4.1 km²) (0.1%) is water. It is the third-largest county in Illinois by land area and the fifth-largest by total area. The northern border of the county is about 60 miles (97 km) south of the city of Chicago. The county is bordered on the east by the state of Indiana and its counties of Benton and Newton. To the north lies Kankakee County. Vermilion County, out of which Iroquois County was originally formed, lies to the south. To the west is Ford County.


As of the 2010 United States Census, there were 29,718 people, 11,956 households, and 8,175 families residing in the county. The population density was 26.6 inhabitants per square mile (10.3/km²). There were 13,452 housing units at an average density of 12.0 per square mile (4.6/km²).

The racial makeup of the county was 94.7% white, 0.8% black or African American, 0.3% Asian, 0.2% American Indian, 2.6% from other races, and 1.3% from two or more races. Those of Hispanic or Latino origin made up 5.3% of the population. In terms of ancestry, 36.5% were German, 14.1% were Irish, 12.2% were American, and 10.1% were English.

Of the 11,956 households, 30.2% had children under the age of 18 living with them, 54.7% were married couples living together, 9.3% had a female householder with no husband present, 31.6% were non-families, and 27.2% of all households were made up of individuals. The average household size was 2.45 and the average family size was 2.95. The median age was 43.4 years


Bio-One services all types of trauma, distressed property, and biohazard scenes in communities throughout Illinois. We partner with local authorities, communities, emergency services personnel, victim services groups, hoarding task forces, apartment complexes, insurance companies and others to provide the most efficient and superior service possible.

We are your crime scene cleaners dedicated to assisting law enforcement, public service agencies and property owners/managers in restoring property that has been contaminated as a result of crime, disaster or misuse.

Contact Us

+1 (708) 476-4763 (Click to Call)
  • We have fielded thousands of calls and recovered just about any situation out there in a professional and compassionate matter.
  • We are Licensed, Bonded, and Insured.
  • We maintain strict adherence to OSHA rules and regulations to ensure the safety of our workers, the public, and of you and your family.
  • We are proud to have a great working relationship with the Police, Fire, and most Insurance Agencies.

Areas We Serve

Serving Iroquois County, Illinois