Wisconsin gubernatorial election, 2010 County results County results

| County | Won_by | Walker_ | Walker_votes | Barrett_ | Barrett_votes |
|---|---|---|---|---|---|
| Lafayette | Walker | 52 | 2926 | 46 | 2566 |
| Langlade | Walker | 61 | 4481 | 38 | 2754 |
| Lincoln | Walker | 55 | 6201 | 43 | 4872 |
| Manitowoc | Walker | 60 | 18234 | 39 | 11784 |
| Marathon | Walker | 58 | 28516 | 40 | 20028 |
| Marinette | Walker | 57 | 8222 | 42 | 6127 |
| Marquette | Walker | 58 | 3483 | 40 | 2384 |
| Menominee | Barrett | 22 | 166 | 78 | 586 |
| Milwaukee | Barrett | 38 | 128612 | 62 | 209932 |
| Monroe | Walker | 58 | 7570 | 40 | 5199 |
| Oconto | Walker | 59 | 8131 | 39 | 5380 |
| Oneida | Walker | 55 | 8773 | 43 | 6762 |
| Outagamie | Walker | 54 | 35143 | 45 | 29223 |
| Ozaukee | Walker | 69 | 29879 | 31 | 13233 |
| Pepin | Walker | 53 | 1279 | 45 | 1093 |
| Pierce | Walker | 53 | 7067 | 45 | 5925 |
| Polk | Walker | 59 | 8842 | 39 | 5752 |