72 Counties — wisconsin
| County | Type | Population | Land area |
|---|
| adams | County | 18,643 | 648 sq mi |
| ashland | County | 16,866 | 1,044 sq mi |
| barron | County | 44,963 | 863 sq mi |
| bayfield | County | 15,013 | 1,476 sq mi |
| brown | County | 226,778 | 529 sq mi |
| buffalo | County | 13,804 | 685 sq mi |
| burnett | County | 15,674 | 822 sq mi |
| calumet | County | 40,631 | 320 sq mi |
| chippewa | County | 55,195 | 1,011 sq mi |
| clark | County | 33,557 | 1,216 sq mi |
| columbia | County | 52,468 | 774 sq mi |
| crawford | County | 17,243 | 573 sq mi |
| dane | County | 426,526 | 1,202 sq mi |
| dodge | County | 85,897 | 882 sq mi |
| door | County | 27,961 | 483 sq mi |
| douglas | County | 43,287 | 1,309 sq mi |
| dunn | County | 39,858 | 852 sq mi |
| eau claire | County | 93,142 | 638 sq mi |
| florence | County | 5,088 | 488 sq mi |
| fond du lac | County | 97,296 | 723 sq mi |
| forest | County | 10,024 | 1,014 sq mi |
| grant | County | 49,597 | 1,148 sq mi |
| green | County | 33,647 | 584 sq mi |
| green lake | County | 19,105 | 354 sq mi |
| iowa | County | 22,780 | 763 sq mi |
| iron | County | 6,861 | 757 sq mi |
| jackson | County | 19,100 | 987 sq mi |
| jefferson | County | 74,021 | 557 sq mi |
| juneau | County | 24,316 | 768 sq mi |
| kenosha | County | 149,577 | 273 sq mi |
| kewaunee | County | 20,187 | 343 sq mi |
| la crosse | County | 107,120 | 453 sq mi |
| lafayette | County | 16,137 | 634 sq mi |
| langlade | County | 20,740 | 873 sq mi |
| lincoln | County | 29,641 | 883 sq mi |
| manitowoc | County | 82,887 | 592 sq mi |
| marathon | County | 125,834 | 1,545 sq mi |
| marinette | County | 43,384 | 1,402 sq mi |
| marquette | County | 15,832 | 456 sq mi |
| menominee | County | 4,562 | 358 sq mi |
| milwaukee | County | 940,164 | 242 sq mi |
| monroe | County | 40,899 | 901 sq mi |
| oconto | County | 35,634 | 998 sq mi |
| oneida | County | 36,776 | 1,125 sq mi |
| outagamie | County | 160,971 | 640 sq mi |
| ozaukee | County | 82,317 | 232 sq mi |
| pepin | County | 7,213 | 232 sq mi |
| pierce | County | 36,804 | 577 sq mi |
| polk | County | 41,319 | 917 sq mi |
| portage | County | 67,182 | 806 sq mi |
| price | County | 15,822 | 1,253 sq mi |
| racine | County | 188,831 | 333 sq mi |
| richland | County | 17,924 | 586 sq mi |
| rock | County | 152,307 | 721 sq mi |
| rusk | County | 15,347 | 913 sq mi |
| sainte-croix | County | 63,155 | 722 sq mi |
| sauk | County | 55,225 | 838 sq mi |
| sawyer | County | 16,196 | 1,257 sq mi |
| shawano | County | 40,664 | 893 sq mi |
| sheboygan | County | 112,646 | 514 sq mi |
| taylor | County | 19,680 | 975 sq mi |
| trempealeau | County | 27,010 | 734 sq mi |
| vernon | County | 28,056 | 795 sq mi |
| vilas | County | 21,033 | 873 sq mi |
| walworth | County | 93,759 | 555 sq mi |
| washburn | County | 16,036 | 810 sq mi |
| washington | County | 117,493 | 431 sq mi |
| waukesha | County | 360,767 | 556 sq mi |
| waupaca | County | 51,731 | 751 sq mi |
| waushara | County | 23,154 | 626 sq mi |
| winnebago | County | 156,763 | 439 sq mi |
| wood | County | 75,555 | 793 sq mi |