89 Ill. Adm. Code 140.TABLE J
J Rate Regions
Section 140
Section 140.TABLE J Rate
Regions
These geographic regions, comprised of counties, are used in
various rate methodologies and are defined as follows:
Region 1 – Northwestern
Illinois Counties:
Boone Bureau Carroll
DeKalb Fulton
Henderson Henry JoDaviess
Knox LaSalle
Lee Marshall Mercer
Ogle Peoria
Putnam Rock Island Stark
Stephenson Tazewell
Warren Whiteside Winnebago
Woodford
Out-of-State
Counties:
Des Moines IA Clinton IA
Dubuque IA Johnson IA Scott IA
Dane WI Green
WI Rock WI Grant WI LaFayette WI
Jackson IA Muscatine
IA Louisa IA
Region 2 – Central
Illinois Counties:
Adams Brown Calhoun
Cass Champaign
Christian Clark Coles
Cumberland DeWitt
Douglas Edgar Ford
Greene Hancock
Iroquois Jersey Livingston
Logan Macon
Macoupin Mason McDonough
McLean Menard
Montgomery Morgan Moultrie
Piatt Pike
Sangamon Schuyler Scott
Shelby Vermilion
Out-of-State
Counties:
Marion IN Vigo IN Marion
MO Clark MO Lewis MO
Ralls MO Pike MO Lincoln
MO Newton IN Benton IN
Warren IN Vermillion IN
Region 3 – Southern
Illinois Counties:
Alexander Bond Clay Clinton Crawford
Edwards Effingham Fayette Franklin Gallatin
Hamilton Hardin Jackson Jasper Jefferson
Johnson Lawrence Madison Marion Massac
Monroe Perry Pope Pulaski Randolph
Richland St. Clair Saline Union Wabash
Washington Wayne White Williamson
Out-of-State
Counties:
Vanderburgh IN McCracken KY
Cape Girardeau MO
St. Louis MO City of
St. Louis MO St. Charles MO Jefferson MO
Gibson IN Ste.
Genevieve MO Perry MO Scott MO
Mississippi MO Posey KY
Livingston KY Crittenden KY
Union KY Sullivan
IN Knox IN
Region 4 – Cook
County
Cook
Region 5 – Collar
Counties
Illinois
Counties:
DuPage Grundy Kane
Kankakee Kendall
Lake McHenry Will
Out-of-State
Counties:
Milwaukee County WI Walworth
WI Kenosha WI Lake IN