Wisconsin gubernatorial election, 2010 County results County results

| County | Won_by | Walker_ | Walker_votes | Barrett_ | Barrett_votes |
|---|---|---|---|---|---|
| Adams | Walker | 52 | 3748 | 46 | 3298 |
| Ashland | Barrett | 37 | 2205 | 62 | 3664 |
| Barron | Walker | 55 | 8486 | 44 | 6746 |
| Bayfield | Barrett | 41 | 2961 | 58 | 4185 |
| Brown | Walker | 56 | 49567 | 43 | 37549 |
| Buffalo | Walker | 54 | 2610 | 45 | 2174 |
| Burnett | Walker | 57 | 3479 | 42 | 2555 |
| Calumet | Walker | 60 | 11152 | 38 | 7065 |
| Chippewa | Walker | 56 | 11901 | 41 | 8753 |
| Clark | Walker | 61 | 6368 | 37 | 3844 |
| Columbia | Walker | 52 | 11059 | 47 | 10014 |
| Crawford | Barrett | 47 | 2792 | 51 | 3062 |
| Dane | Barrett | 31 | 68238 | 68 | 149699 |
| Dodge | Walker | 66 | 20568 | 33 | 10138 |
| Door | Walker | 50 | 6932 | 48 | 6719 |
| Douglas | Barrett | 41 | 6255 | 57 | 8703 |