Wisconsin 2012 Presidential Election Results by County
In 2012, the Republican candidate won 37 of Wisconsin's 72 counties.
| County | Winner | Party | Votes | Vote Share | Margin | Total Votes Cast |
|---|---|---|---|---|---|---|
| Adams | Barack Obama | Democratic | 5,542 | 53.9% | 8.7 pts | 10,287 |
| Ashland | Barack Obama | Democratic | 5,399 | 64.5% | 30.8 pts | 8,372 |
| Barron | Mitt Romney | Republican | 11,443 | 50.4% | 2.4 pts | 22,692 |
| Bayfield | Barack Obama | Democratic | 6,033 | 61.6% | 24.8 pts | 9,788 |
| Brown | Mitt Romney | Republican | 64,836 | 50.3% | 1.8 pts | 128,928 |
| Buffalo | Barack Obama | Democratic | 3,570 | 50.7% | 2.9 pts | 7,039 |
| Burnett | Mitt Romney | Republican | 4,550 | 52.4% | 6.5 pts | 8,677 |
| Calumet | Mitt Romney | Republican | 14,539 | 55.0% | 11.5 pts | 26,420 |
| Chippewa | Mitt Romney | Republican | 15,322 | 49.5% | 0.3 pts | 30,932 |
| Clark | Mitt Romney | Republican | 7,412 | 53.7% | 9.0 pts | 13,801 |
| Columbia | Barack Obama | Democratic | 17,175 | 56.2% | 13.6 pts | 30,546 |
| Crawford | Barack Obama | Democratic | 4,629 | 59.2% | 20.0 pts | 7,817 |
| Dane | Barack Obama | Democratic | 216,071 | 71.0% | 43.5 pts | 304,181 |
| Dodge | Mitt Romney | Republican | 25,211 | 56.7% | 14.5 pts | 44,488 |
| Door | Barack Obama | Democratic | 9,357 | 53.0% | 7.0 pts | 17,671 |
| Douglas | Barack Obama | Democratic | 14,863 | 64.9% | 31.3 pts | 22,894 |
| Dunn | Barack Obama | Democratic | 11,316 | 51.5% | 5.0 pts | 21,992 |
| Eau Claire | Barack Obama | Democratic | 30,666 | 56.0% | 13.5 pts | 54,806 |
| Florence | Mitt Romney | Republican | 1,645 | 62.7% | 26.4 pts | 2,625 |
| Fond du Lac | Mitt Romney | Republican | 30,355 | 56.8% | 14.9 pts | 53,402 |
| Forest | Barack Obama | Democratic | 2,425 | 52.2% | 5.4 pts | 4,648 |
| Grant | Barack Obama | Democratic | 13,594 | 56.1% | 13.8 pts | 24,248 |
| Green | Barack Obama | Democratic | 11,206 | 58.0% | 17.3 pts | 19,322 |
| Green Lake | Mitt Romney | Republican | 5,782 | 59.8% | 20.6 pts | 9,675 |
| Iowa | Barack Obama | Democratic | 8,105 | 64.7% | 30.5 pts | 12,534 |
| Iron | Mitt Romney | Republican | 1,790 | 49.3% | 0.2 pts | 3,632 |
| Jackson | Barack Obama | Democratic | 5,298 | 56.9% | 15.0 pts | 9,313 |
| Jefferson | Mitt Romney | Republican | 23,517 | 53.1% | 7.6 pts | 44,281 |
| Juneau | Barack Obama | Democratic | 6,242 | 52.8% | 7.0 pts | 11,827 |
| Kenosha | Barack Obama | Democratic | 44,867 | 55.5% | 12.2 pts | 80,897 |
| Kewaunee | Mitt Romney | Republican | 5,747 | 52.1% | 5.4 pts | 11,037 |
| La Crosse | Barack Obama | Democratic | 36,693 | 57.8% | 17.2 pts | 63,462 |
| Lafayette | Barack Obama | Democratic | 4,536 | 57.0% | 15.4 pts | 7,952 |
| Langlade | Mitt Romney | Republican | 5,816 | 55.3% | 11.8 pts | 10,519 |
| Lincoln | Barack Obama | Democratic | 7,563 | 49.7% | 0.7 pts | 15,216 |
| Manitowoc | Mitt Romney | Republican | 21,604 | 50.7% | 2.8 pts | 42,617 |
| Marathon | Mitt Romney | Republican | 36,617 | 52.4% | 6.1 pts | 69,862 |
| Marinette | Mitt Romney | Republican | 10,619 | 51.1% | 3.5 pts | 20,777 |
| Marquette | Barack Obama | Democratic | 4,014 | 49.5% | 0.3 pts | 8,105 |
| Menominee | Barack Obama | Democratic | 1,191 | 86.5% | 73.5 pts | 1,377 |
| Milwaukee | Barack Obama | Democratic | 332,438 | 67.5% | 36.0 pts | 492,576 |
| Monroe | Mitt Romney | Republican | 9,675 | 49.7% | 0.8 pts | 19,485 |
| Oconto | Mitt Romney | Republican | 10,741 | 54.1% | 9.4 pts | 19,859 |
| Oneida | Mitt Romney | Republican | 10,917 | 50.4% | 2.1 pts | 21,652 |
| Outagamie | Mitt Romney | Republican | 47,372 | 50.1% | 1.8 pts | 94,596 |
| Ozaukee | Mitt Romney | Republican | 36,077 | 64.6% | 30.3 pts | 55,817 |
| Pepin | Barack Obama | Democratic | 1,876 | 50.7% | 2.2 pts | 3,699 |
| Pierce | Mitt Romney | Republican | 10,397 | 49.5% | 0.8 pts | 21,020 |
| Polk | Mitt Romney | Republican | 12,094 | 53.6% | 9.0 pts | 22,573 |
| Portage | Barack Obama | Democratic | 22,075 | 56.1% | 13.9 pts | 39,337 |
| Price | Barack Obama | Democratic | 3,887 | 49.2% | 0.0 pts | 7,901 |
| Racine | Barack Obama | Democratic | 53,008 | 51.3% | 3.5 pts | 103,364 |
| Richland | Barack Obama | Democratic | 4,969 | 57.4% | 16.1 pts | 8,655 |
| Rock | Barack Obama | Democratic | 49,219 | 61.0% | 23.2 pts | 80,690 |
| Rusk | Mitt Romney | Republican | 3,676 | 51.1% | 3.9 pts | 7,191 |
| Sauk | Barack Obama | Democratic | 18,736 | 58.7% | 18.5 pts | 31,927 |
| Sawyer | Barack Obama | Democratic | 4,486 | 49.7% | 0.5 pts | 9,025 |
| Shawano | Mitt Romney | Republican | 11,022 | 54.4% | 10.0 pts | 20,279 |
| Sheboygan | Mitt Romney | Republican | 34,072 | 54.4% | 9.8 pts | 62,651 |
| St. Croix | Mitt Romney | Republican | 25,503 | 55.2% | 12.1 pts | 46,225 |
| Taylor | Mitt Romney | Republican | 5,601 | 58.9% | 19.3 pts | 9,512 |
| Trempealeau | Barack Obama | Democratic | 7,605 | 56.4% | 14.1 pts | 13,481 |
| Vernon | Barack Obama | Democratic | 8,044 | 56.4% | 14.7 pts | 14,269 |
| Vilas | Mitt Romney | Republican | 7,749 | 56.0% | 13.0 pts | 13,842 |
| Walworth | Mitt Romney | Republican | 29,006 | 55.5% | 12.3 pts | 52,303 |
| Washburn | Mitt Romney | Republican | 4,699 | 50.6% | 2.7 pts | 9,287 |
| Washington | Mitt Romney | Republican | 54,765 | 69.5% | 40.1 pts | 78,742 |
| Waukesha | Mitt Romney | Republican | 162,798 | 66.8% | 34.5 pts | 243,856 |
| Waupaca | Mitt Romney | Republican | 17,002 | 59.0% | 18.8 pts | 28,840 |
| Waushara | Mitt Romney | Republican | 6,562 | 54.5% | 10.2 pts | 12,048 |
| Winnebago | Barack Obama | Democratic | 45,449 | 51.0% | 3.7 pts | 89,173 |
| Wood | Mitt Romney | Republican | 19,704 | 50.7% | 2.9 pts | 38,900 |