Wisconsin
As of the census of 2000, there were 5363675 people in the state, organized into 2084544 households, and 1386815 families living in the state. The population density was 98.8 people per square mile (38.15/km˛), making its United States's 24th most densely populated state. There were 2321144 housing units at an average density of 42.7 per square mile (16.49/km˛). The average household size was 2.5 persons, and the average family size was 3.05 persons. In the state the population was spread out, with 25.5% under the age of 18, 9.7% from 18 to 24, 29.5% from 25 to 44, 22.2% from 45 to 64, and 13.1% who were 65 or older. For every 100 females there were 97.6 males. For every 100 females age 18 and over, there were 95.1 males. The median age is 36 years, The median age of males and females living in Wisconsin was 35 and 37.1 years respectively. The state's estimated population as of July 2008 was 5363675, The racial makeup of the state was 88.93% White, 5.68% Black or African American, 0.88% American Indian, 1.65% Asian, 0.03% Native Hawaiian, 1.25% from two or more races and 1.58% Other races.
The median income for a household in the state was $43791, it is 18th wealthiest state by median household income in United States. The median income for a family in the state was $52911, it would be the 16th highest state by median family income in the U.S. state of America. The per capita income for the state was $21271, it is the 20th highest state by per capita income in the U.S. state of America. The median income is $23601, Males have a median income of $30556 versus $18325 for females. The Bureau of Economic Analysis estimates that the total GDP in 2008 was $240.4 billion, it is the 21st highest state by GDP in the U.S. state of America. Per capita personal income in 2008 was $35239.
In 2000, 1463038 pupils and students, of which 732915 are male and 730123 are female, 27.28% of the total population, are in the education system. Of which, total enrollment of student are in, 85045 nursery or pri school, 81072 kindergarten, 639162 elementary school, 329222 high school and 328537 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 | 688.51 | 647.74 | 40.78 | 18643 | 28.8 | 17777 | 33408 | 39164 |
| 2 | Ashland County | 2293.73 | 1043.82 | 1249.91 | 16866 | 16.2 | 16069 | 31628 | 39531 |
| 3 | Barron County | 890.02 | 862.84 | 27.18 | 44963 | 52.1 | 18091 | 37275 | 43367 |
| 4 | Bayfield County | 2041.53 | 1476.25 | 565.28 | 15013 | 10.2 | 16407 | 33390 | 39774 |
| 5 | Brown County | 615.42 | 528.68 | 86.75 | 226778 | 429 | 21784 | 46447 | 56194 |
| 6 | Buffalo County | 709.58 | 684.47 | 25.11 | 13804 | 20.2 | 18123 | 37200 | 44534 |
| 7 | Burnett County | 880.38 | 821.52 | 58.86 | 15674 | 19.1 | 17712 | 34218 | 40372 |
| 8 | Calumet County | 397.03 | 319.84 | 77.19 | 40631 | 127 | 21919 | 52569 | 58654 |
| 9 | Chippewa County | 1041.32 | 1010.43 | 30.89 | 55195 | 54.6 | 18243 | 39596 | 46460 |
| 10 | Clark County | 1219.08 | 1215.64 | 3.44 | 33557 | 27.6 | 15100 | 34577 | 40941 |
| 11 | Columbia County | 795.7 | 773.79 | 21.91 | 52468 | 67.8 | 21014 | 45064 | 52540 |
| 12 | Crawford County | 599.22 | 572.69 | 26.53 | 17243 | 30.1 | 16833 | 34135 | 41540 |
| 13 | Dane County | 1238.32 | 1201.89 | 36.42 | 426526 | 354.9 | 24985 | 49223 | 62964 |
| 14 | Dodge County | 906.99 | 882.28 | 24.71 | 85897 | 97.4 | 19574 | 45190 | 52205 |
| 15 | Door County | 2369.83 | 482.72 | 1887.11 | 27961 | 57.9 | 21356 | 38813 | 48460 |
| 16 | Douglas County | 1479.91 | 1309.13 | 170.78 | 43287 | 33.1 | 17638 | 35226 | 43813 |
| 17 | Dunn County | 863.91 | 852.03 | 11.89 | 39858 | 46.8 | 17520 | 38753 | 47247 |
| 18 | Eau Claire County | 645.28 | 637.64 | 7.64 | 93142 | 146.1 | 19250 | 39219 | 50737 |
| 19 | Florence County | 497.46 | 488.03 | 9.43 | 5088 | 10.4 | 18328 | 34750 | 40840 |
| 20 | Fond du Lac County | 765.8 | 722.91 | 42.89 | 97296 | 134.6 | 20022 | 45578 | 53325 |
| 21 | Forest County | 1046.4 | 1014.05 | 32.34 | 10024 | 9.9 | 16451 | 32023 | 38978 |
| 22 | Grant County | 1183.31 | 1147.85 | 35.46 | 49597 | 43.2 | 16764 | 36268 | 43428 |
| 23 | Green County | 584.56 | 583.99 | 0.58 | 33647 | 57.6 | 20795 | 43228 | 50521 |
| 24 | Green Lake County | 380.44 | 354.28 | 26.15 | 19105 | 53.9 | 19024 | 39462 | 46969 |
| 25 | Iowa County | 768.08 | 762.67 | 5.41 | 22780 | 29.9 | 19497 | 42518 | 49972 |
| 26 | Iron County | 919.24 | 757.23 | 162.01 | 6861 | 9.1 | 17371 | 29580 | 36482 |
| 27 | Jackson County | 1000.11 | 987.32 | 12.79 | 19100 | 19.3 | 17604 | 37015 | 43548 |
| 28 | Jefferson County | 582.75 | 557.01 | 25.73 | 74021 | 132.9 | 21236 | 46901 | 53953 |
| 29 | Juneau County | 804.13 | 767.61 | 36.53 | 24316 | 31.7 | 17892 | 35335 | 41421 |
| 30 | Kenosha County | 754.31 | 272.83 | 481.48 | 149577 | 548.2 | 21207 | 46970 | 56525 |
| 31 | Kewaunee County | 1084.52 | 342.64 | 741.89 | 20187 | 58.9 | 18456 | 43824 | 50216 |
| 32 | La Crosse County | 479.92 | 452.74 | 27.18 | 107120 | 236.6 | 19800 | 39472 | 50380 |
| 33 | Lafayette County | 634.56 | 633.57 | 1 | 16137 | 25.5 | 16811 | 37220 | 44326 |
| 34 | Langlade County | 887.88 | 872.67 | 15.2 | 20740 | 23.8 | 16960 | 33168 | 41512 |
| 35 | Lincoln County | 907.05 | 883.3 | 23.75 | 29641 | 33.6 | 17940 | 39120 | 47469 |
| 36 | Manitowoc County | 1493.87 | 591.53 | 902.34 | 82887 | 140.1 | 20285 | 43286 | 51995 |
| 37 | Marathon County | 1576.14 | 1544.96 | 31.18 | 125834 | 81.4 | 20703 | 45165 | 52632 |
| 38 | Marinette County | 1550.07 | 1401.76 | 148.32 | 43384 | 30.9 | 17492 | 35256 | 42356 |
| 39 | Marquette County | 464.42 | 455.49 | 8.94 | 15832 | 34.8 | 16924 | 35746 | 40916 |
| 40 | Menominee County | 364.99 | 357.96 | 7.03 | 4562 | 12.7 | 10625 | 29440 | 28385 |
| 41 | Milwaukee County | 1189.7 | 241.56 | 948.14 | 940164 | 3892.1 | 19939 | 38100 | 47175 |
| 42 | Monroe County | 908.29 | 900.77 | 7.52 | 40899 | 45.4 | 17056 | 37170 | 43835 |
| 43 | Oconto County | 1149.04 | 997.97 | 151.07 | 35634 | 35.7 | 19016 | 41201 | 46846 |
| 44 | Oneida County | 1235.88 | 1124.5 | 111.38 | 36776 | 32.7 | 19746 | 37619 | 44293 |
| 45 | Outagamie County | 644.4 | 640.34 | 4.06 | 160971 | 251.4 | 21943 | 49613 | 57464 |
| 46 | Ozaukee County | 1116.2 | 231.95 | 884.26 | 82317 | 354.9 | 31947 | 62745 | 72547 |
| 47 | Pepin County | 248.68 | 232.28 | 16.4 | 7213 | 31.1 | 18288 | 37609 | 45391 |
| 48 | Pierce County | 591.59 | 576.49 | 15.1 | 36804 | 63.8 | 20172 | 49551 | 58121 |
| 49 | Polk County | 956.28 | 917.27 | 39.01 | 41319 | 45 | 19129 | 41183 | 48538 |
| 50 | Portage County | 822.76 | 806.31 | 16.45 | 67182 | 83.3 | 19854 | 43487 | 53446 |
| 51 | Price County | 1278.43 | 1252.56 | 25.87 | 15822 | 12.6 | 17837 | 35249 | 42837 |
| 52 | Racine County | 791.9 | 333.1 | 458.81 | 188831 | 566.9 | 21772 | 48059 | 56331 |
| 53 | Richland County | 589.38 | 586.2 | 3.18 | 17924 | 30.6 | 17042 | 33998 | 41705 |
| 54 | Rock County | 726.2 | 720.47 | 5.73 | 152307 | 211.4 | 20895 | 45517 | 53380 |
| 55 | Rusk County | 930.89 | 913.13 | 17.77 | 15347 | 16.8 | 15563 | 31344 | 38359 |
| 56 | St. Croix County | 735.81 | 721.82 | 13.98 | 63155 | 87.5 | 23937 | 54930 | 63816 |
| 57 | Sauk County | 848.43 | 837.63 | 10.8 | 55225 | 65.9 | 19695 | 41941 | 49091 |
| 58 | Sawyer County | 1350.32 | 1256.42 | 93.9 | 16196 | 12.9 | 17634 | 32287 | 38843 |
| 59 | Shawano County | 909.33 | 892.51 | 16.82 | 40664 | 45.6 | 17991 | 38069 | 43940 |
| 60 | Sheboygan County | 1270.97 | 513.63 | 757.34 | 112646 | 219.3 | 21509 | 46237 | 53984 |
| 61 | Taylor County | 984.49 | 974.86 | 9.63 | 19680 | 20.2 | 17570 | 38502 | 46176 |
| 62 | Trempealeau County | 741.98 | 734.08 | 7.9 | 27010 | 36.8 | 17681 | 37889 | 45369 |
| 63 | Vernon County | 816.41 | 794.87 | 21.54 | 28056 | 35.3 | 15859 | 33178 | 40666 |
| 64 | Vilas County | 1017.85 | 873.72 | 144.13 | 21033 | 24.1 | 18361 | 33759 | 40876 |
| 65 | Walworth County | 576.5 | 555.31 | 21.19 | 93759 | 168.8 | 21229 | 46274 | 55310 |
| 66 | Washburn County | 853.06 | 809.68 | 43.37 | 16036 | 19.8 | 17341 | 33716 | 40486 |
| 67 | Washington County | 435.89 | 430.82 | 5.07 | 117493 | 272.7 | 24319 | 57033 | 63542 |
| 68 | Waukesha County | 580.48 | 555.58 | 24.91 | 360767 | 649.4 | 29164 | 62839 | 71773 |
| 69 | Waupaca County | 765.33 | 751.09 | 14.24 | 51731 | 68.9 | 18664 | 40910 | 48837 |
| 70 | Waushara County | 637.39 | 626.03 | 11.36 | 23154 | 37 | 18144 | 37000 | 42416 |
| 71 | Winnebago County | 578.7 | 438.58 | 140.12 | 156763 | 357.4 | 21706 | 44445 | 53932 |
| 72 | Wood County | 809.46 | 792.78 | 16.68 | 75555 | 95.3 | 20203 | 41595 | 50798 |