Biohazard, Trauma & Crime Scene Cleanup Services in
Lee County, Illinois

Facts About Lee County, Illinois

Lee County is a county located in the U.S. state of Illinois. According to the 2010 census, it has a population of 36,031. Its county seat is Dixon. The Dixon, IL Micropolitan Statistical Area includes all of Lee County.


According to the U.S. Census Bureau, the county has a total area of 729 square miles (1,890 km²), of which 725 square miles (1,880 km²) is land and 4.1 square miles (11 km²) (0.6%) is water.


As of the 2010 United States Census, there were 36,031 people, 13,758 households, and 9,064 families residing in the county. The population density was 49.7 inhabitants per square mile (19.2/km²). There were 15,049 housing units at an average density of 20.8 per square mile (8.0/km²). The racial makeup of the county was 90.9% white, 4.8% black or African American, 0.7% Asian, 0.2% American Indian, 1.9% from other races, and 1.5% from two or more races. Those of Hispanic or Latino origin made up 5.0% of the population. In terms of ancestry, 38.0% were German, 18.8% were Irish, 8.4% were English, and 8.2% were American.

Of the 13,758 households, 30.0% had children under the age of 18 living with them, 51.2% were married couples living together, 10.0% had a female householder with no husband present, 34.1% were non-families, and 28.8% of all households were made up of individuals. The average household size was 2.41 and the average family size was 2.94. The median age was 42.0 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 Lee County, Illinois