All coverage areas United States / Illinois
Illinois construction coverage
Explore the areas DataBid organizes across Chicagoland, Central Illinois and Northwest Illinois, including the neighboring northwest Indiana counties in the Chicago market.
Region 01
Chicagoland & NW Indiana
Chicago metro and neighboring northwest Indiana
Illinois counties
- Boone
- Cook
- DeKalb
- DuPage
- Grundy
- Kane
- Kankakee
- Kendall
- LaSalle
- Lake
- McHenry
- Ogle
- Will
- Winnebago
Indiana counties
- Jasper
- Lake
- Newton
- Porter
Region 02
Central Illinois
From Peoria through Springfield to Champaign
Counties & coverage areas
- Adams
- Brown
- Cass
- Champaign
- Christian
- Coles
- DeWitt
- Douglas
- Edgar
- Ford
- Fulton
- Hancock
- Iroquois
- Livingston
- Logan
- Macon
- Mason
- McDonough
- McLean
- Menard
- Morgan
- Moultrie
- Peoria
- Piatt
- Pike
- Sangamon
- Schuyler
- Scott
- Tazewell
- Vermilion
- Woodford
Region 03
Northwest Illinois
Rock Island, the Quad Cities and the Mississippi corridor
Counties & coverage areas
- Bureau
- Carroll
- Henderson
- Henry
- Jo Daviess
- Knox
- Lee
- Marshall
- Mercer
- Putnam
- Rock Island
- Stark
- Stephenson
- Warren
- Whiteside
Find your next project
Explore opportunities in the regions that matter to your business.