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Nonattainment & Maintenance Area Populations by State and County FY 2010

Illinois

STATECOUNTY2008.7.01
POP.
1-Hr O3
Class
O3
WT
CO
Class
CO
WT
8-hr
Class
8-hr
WT
POPULATION
FINAL WTED
ILLINOIS 9,465,961        10,100,393
Chicago-Gary-Lake County        
 Cook5,294,664Sev   md1.1 5,824,130
 DuPage930,528Sev   md1.1 1,023,581
 Grundy47,958Sev   md1.1 52,754
 Kane507,579Sev   md1.1 558,337
 Kendall103,460Sev   md1.1 113,806
 Lake712,453Sev   md1.1 783,698
 McHenry318,641Sev   md1.1 350,505
 Will681,097Sev   md1.1 749,207
 Dekalb103,729       
 Kankakee110,705       
St. Louis, MO-IL        
 Madison268,078Mnt   md1.1 294,886
 Monroe32,804Mnt   md1.1 36,084
 St. Clair262,291Mnt   md1.1 288,520
 Clinton36,711       
 Randolph32,641       0
Jersey Co.         
St. Louis, MO-ILJersey Co22,622Mnt   md1.1 24,884
INDIANA 4,548,954       4,202,280
Chicago-Gary-Lake County        
 Lake493,800Sev   md1.1 543,180
 Porter162,181Sev   md1.1 178,399
Evansville         
 Vanderburgh174,729Mnt   mnt1.0 174,729
 Warrick57,656    mnt1.0 57,656
 Dubois41,449       0
 Posey26,079       
 Gibson32,666       0
 Pike12,569       0
 Spencer20,411       0
Kokomo         
 Howard83,381       
 Tipton15,923       
Louisville,KY-IN        
 Clark106,673Mnt   mnt1.0 106,673
 Floyd73,780Mnt   mnt1.0 73,780
 Harrison37,067       
 Scott23,627       
 Jefferson32,820       0
Indianapolis         
 Marion880,380Mnt   mnt1.0 880,380
 Boone55,027    mnt1.0 55,027
 Hendricks137,240    mnt1.0 137,240
 Morgan70,668    mnt1.0 70,668
 Johnson139,158    mnt1.0 139,158
 Shelby44,186    mnt1.0 44,186
 Hancock67,282    mnt1.0 67,282
 Madison131,501    mnt1.0 131,501
 Hamilton269,785    mnt1.0 269,785
South Bend-Elkhart        
 Elkhart199,137Mnt   mnt1.0 199,137
 St Joseph266,680Mnt   mnt1.0 266,680
LaPorte         
 LaPorte110,888    mnt1.0 110,888
Fort Wayne         
 Allen350,523    mnt1.0 350,523
 Huntington37,570       0
Muncie         
 Delaware114,685    mnt1.0 114,685
Cincinnati OH-KY-IN        
 Dearborn49,985    b1.0 49,985
 Ohio5,773       
Greene County         
 Greene32,577    mnt1.0 32,577
Jackson County        
 Jackson42,193    mnt1.0 42,193
Terre Haute         
 Vigo105,968    mnt1.0 105,968
 Vermillion16,234       
 Clay26,703       
AKALARAZCACOCTDCDEFLGAHIIAIDILINKSKYLAMAMDMEMIMNMOMSMTNC
NDNENHNJNMNVNYOHOKORPAPRRISCSDTNTXUTVAVTWAWIWVWY
Updated: 07/06/2011
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