Illinois

Illinois is a United States's state located in the Midwestern Region (East North Central) of United States. According to the 2000 census it had a population of 12419293 inhabitants. The July 2008 population estimate is 12901563, giving it the fifth largest population among United States. It has total area of 57914.38 square miles (149997.56 sq km), of which, 55583.58 square miles (143960.81 sq km) of it is land and 2330.79 square miles (6036.72 sq km) of it is water, giving it the 25th largest by total area among United States. It is ranks 20 in the size of its inland waterways in United States.

Illinois United States
Map of Illinois in United States

According to 2000 Census Bureau, there were 12419293 people, 4591779 households, and 3105513 families residing in the state. The population density was 223.4 people per square mile (86.26/kmē), it is 11th most densely populated state in United States. There were 4885615 housing units at an average density of 87.9 per square mile (33.94/kmē). The average household size was 2.63 and the average family size was 3.23. In the state the population was spread out, with 26.1% under the age of 18, 9.8% from 18 to 24, 30.6% from 25 to 44, 21.5% from 45 to 64, and 12.1% who were 65 or older. For every 100 males there were 104.3 females. For every 100 males age 18 and over, there were 107.7 females. The median age is 34.7 years, The median age of males was 33.3 years, for females the median age was 36 years. As of July 2008, the population was estimated at 12419293, The racial or ethnic makeup of the state was 9125471 White, 1876875 Black or African American, 31006 American Indian, 423603 Asian, 4610 Native Hawaiian, 235016 from two or more races and 722712 Ohter races.

Illinois Population
Population 2000-2008
Illinois School Enrollment
School Enrollment 2000
Illinois Races
Races 2000
Illinois GDP
GDP 2000 - 2008
Illinois GDP per capita
GDP Per Capita 2008

The median income for a household in the state was $46590, it is the 13th highest state by median household income in the U.S. state of America. The median income for a family in the state was $55545, it is the tenth highest state by median family income in the U.S. state of America. The per capita income for the state was $23104, making it the 11th wealthiest state by per capita income among the United States. The median income is $25890, Median income for males is $32016, compared with $20364 for females. According to the United States Bureau of Economic Analysis, the 2008 total gross domestic product was $633.7 billion, making it the fifth wealthiest state by gross domestic product among the United States. Its GDP per capita is $40006. Illinois's GDP increased 2.6% from 2007.

In 2000, 3450604 pupils and students, of which 49.84% are male and 50.16% are female, 27.78% of the total population, are in the education system. Of which, percentage of enrollment student are in, 7.34% nursery or pri school, 5.5% kindergarten, 43.19% elementary school, 20.5% high school and 23.48% College graduate school.

Rank County Total Area mi2 Land Area mi2 Water Area mi2 Population Density mi2 Per capita Income House hold Income Family Income
1 Adams County 871.28 856.63 14.64 68277 79.7 17894 34784 44133
2 Alexander County 252.54 236.38 16.16 9590 40.6 16084 26042 31824
3 Bond County 382.67 380.2 2.46 17633 46.4 17947 37680 45413
4 Boone County 281.94 281.27 0.68 41786 148.6 21590 52397 59305
5 Brown County 307.24 305.65 1.59 6950 22.7 14629 35445 43207
6 Bureau County 873.3 868.56 4.74 35503 40.9 19542 40233 48488
7 Calhoun County 283.69 253.82 29.87 5084 20 16785 34375 43107
8 Carroll County 465.77 444.21 21.56 16674 37.5 18688 37148 43685
9 Cass County 383.73 375.9 7.83 13695 36.4 16532 35243 41653
10 Champaign County 997.53 996.81 0.73 179669 180.2 19708 37780 52591
11 Christian County 715.71 709.06 6.65 35372 49.9 17937 36561 43342
12 Clark County 504.88 501.5 3.38 17008 33.9 17655 35967 43213
13 Clay County 469.84 469.25 0.59 14560 31 15771 30599 36675
14 Clinton County 503.48 474.23 29.25 35535 74.9 19109 44618 52580
15 Coles County 510.07 508.29 1.78 53196 104.7 17370 32286 45708
16 Cook County 1635.04 945.68 689.36 5376741 5685.6 23227 45922 53784
17 Crawford County 445.74 443.53 2.2 20452 46.1 16869 32531 40418
18 Cumberland County 347 346.02 0.98 11253 32.5 16953 36149 42704
19 DeKalb County 634.97 634.16 0.81 88969 140.3 19462 45828 58194
20 De Witt County 405.15 397.58 7.58 16798 42.3 20488 41256 50429
21 Douglas County 417.42 416.86 0.56 19922 47.8 18474 39439 46117
22 DuPage County 336.55 333.61 2.95 904161 2710.3 31315 67887 79314
23 Edgar County 624.18 623.55 0.63 19704 31.6 17857 35203 41245
24 Edwards County 222.66 222.35 0.31 6971 31.4 16187 31816 38750
25 Effingham County 479.9 478.7 1.2 34264 71.6 18301 39379 46895
26 Fayette County 725.36 716.49 8.87 21802 30.4 15357 31873 39044
27 Ford County 486.42 485.9 0.52 14241 29.3 18860 38073 44947
28 Franklin County 431.4 412.08 19.32 39018 94.7 15407 28411 36294
29 Fulton County 882.59 865.62 16.97 38250 44.2 17373 33952 41193
30 Gallatin County 328.41 323.73 4.68 6445 19.9 15575 26118 34539
31 Greene County 546.34 543.09 3.25 14761 27.2 15246 31754 37057
32 Grundy County 430.42 419.9 10.52 37535 89.4 22591 51719 60862
33 Hamilton County 435.84 435.16 0.67 8621 19.8 16262 30496 37651
34 Hancock County 814.54 794.62 19.92 20121 25.3 17478 36654 44457
35 Hardin County 181.53 178.33 3.2 4800 26.9 15984 27693 31625
36 Henderson County 395.12 378.81 16.31 8213 21.7 17456 36405 42400
37 Henry County 825.6 823.21 2.38 51020 62 18716 39854 48413
38 Iroquois County 1118.03 1116.43 1.6 31334 28.1 18435 38071 45417
39 Jackson County 602.53 588.12 14.4 59612 101.4 15755 24946 40950
40 Jasper County 498.02 494.4 3.62 10117 20.5 16649 34721 43547
41 Jefferson County 583.71 570.96 12.76 40045 70.1 16644 33555 41141
42 Jersey County 377.02 369.16 7.86 21668 58.7 19581 42065 49666
43 Jo Daviess County 618.72 601.08 17.64 22289 37.1 21497 40411 48335
44 Johnson County 348.88 344.63 4.25 12878 37.4 17990 33326 40275
45 Kane County 524.08 520.44 3.64 404119 776.5 24315 59351 66558
46 Kankakee County 681.44 676.75 4.7 103833 153.4 19055 41532 48975
47 Kendall County 322.67 320.58 2.09 54544 170.1 25188 64625 69383
48 Knox County 719.7 716.28 3.42 55836 78 17985 35407 44010
49 Lake County 1367.95 447.56 920.39 644356 1439.7 32102 66973 76424
50 La Salle County 1148.04 1134.92 13.12 111509 98.3 19185 40308 49533
51 Lawrence County 373.94 371.98 1.96 15452 41.5 17070 30361 37050
52 Lee County 729.29 725.36 3.92 36062 49.7 18650 40967 48730
53 Livingston County 1045.43 1043.76 1.67 39678 38 18347 41342 47958
54 Logan County 619.01 618.14 0.87 31183 50.4 17953 39389 48655
55 McDonough County 590.02 589.27 0.75 32913 55.9 15890 32141 43385
56 McHenry County 611.13 603.51 7.62 260077 430.9 26476 64826 71553
57 McLean County 1186.29 1183.53 2.76 150433 127.1 22227 47021 61073
58 Macon County 585.38 580.52 4.86 114706 197.6 20067 37859 47493
59 Macoupin County 867.61 863.57 4.04 49019 56.8 17298 36190 43021
60 Madison County 740.35 725.02 15.33 258941 357.2 20509 41541 50862
61 Marion County 575.71 572.26 3.44 41691 72.9 17235 35227 41427
62 Marshall County 398.52 386.06 12.45 13180 34.1 19065 41576 48061
63 Mason County 563.37 538.94 24.43 16038 29.8 17357 35985 42239
64 Massac County 242.12 239.05 3.06 15161 63.4 16334 31498 39068
65 Menard County 315.37 314.25 1.13 12486 39.7 21584 46596 52995
66 Mercer County 568.88 561.02 7.86 16957 30.2 18645 40893 47192
67 Monroe County 397.71 388.29 9.42 27619 71.1 22954 55320 62397
68 Montgomery County 709.75 703.8 5.96 30652 43.6 16272 33123 39923
69 Morgan County 572.26 568.76 3.51 36616 64.4 18205 36933 46040
70 Moultrie County 344.47 335.6 8.87 14287 42.6 18562 40084 46655
71 Ogle County 763.27 758.83 4.43 51032 67.3 20515 45448 53028
72 Peoria County 630.89 619.52 11.36 183433 296.1 21219 39978 50592
73 Perry County 446.81 440.96 5.85 23094 52.4 15935 33281 41064
74 Piatt County 440.33 440.02 0.31 16365 37.2 21075 45752 52218
75 Pike County 848.87 830.3 18.57 17384 20.9 15946 31127 38583
76 Pope County 374.64 370.86 3.77 4413 11.9 16440 30048 37860
77 Pulaski County 203.33 200.79 2.55 7348 36.6 13325 25361 33193
78 Putnam County 172.24 159.8 12.45 6086 38.1 19792 45492 50708
79 Randolph County 597.26 578.42 18.84 33893 58.6 17696 37013 44766
80 Richland County 362.01 360.14 1.87 16149 44.8 16847 31185 40000
81 Rock Island County 451.16 426.75 24.4 149374 350 20164 38608 47956
82 St. Clair County 673.95 663.81 10.15 256082 385.8 18932 39148 47409
83 Saline County 386.98 383.31 3.67 26733 69.7 15590 28768 37295
84 Sangamon County 877.01 868.18 8.82 188951 217.6 23173 42957 53900
85 Schuyler County 441.39 437.31 4.07 7189 16.4 17158 35233 41489
86 Scott County 252.77 250.92 1.85 5537 22.1 16998 36566 42924
87 Shelby County 768.05 758.51 9.54 22893 30.2 17313 37313 44372
88 Stark County 288.21 287.94 0.28 6332 22 16767 35826 43410
89 Stephenson County 564.72 564.18 0.54 48979 86.8 19794 40366 48510
90 Tazewell County 657.89 648.86 9.03 128485 198 21511 45250 53412
91 Union County 422.13 416.16 5.97 18293 44 16450 30994 37710
92 Vermilion County 902.14 899.08 3.06 83919 93.3 16787 34071 41553
93 Wabash County 227.76 223.47 4.29 12937 57.9 16747 34473 42142
94 Warren County 543.17 542.52 0.65 18735 34.5 16946 36224 42437
95 Washington County 564.12 562.61 1.51 15148 26.9 19108 40932 48433
96 Wayne County 715.56 713.9 1.66 17151 24 15793 30481 37729
97 White County 501.7 494.87 6.83 15371 31.1 16412 29601 36580
98 Whiteside County 697.01 684.77 12.24 60653 88.6 19296 40354 46653
99 Will County 849.39 836.94 12.45 502266 600.1 24613 62238 69608
100 Williamson County 444.38 423.41 20.96 61296 144.8 17779 31991 40692
101 Winnebago County 519.27 513.74 5.54 278418 541.9 21194 43886 52456
102 Woodford County 542.74 527.95 14.79 35469 67.2 21956 51394 58305