The graph below ranks each Oregon County by total of Mixed Race residents according to the 2012 census estimates.
Oregon total of Mixed Race population by county
| County | Mixed Race Population |
| Multnomah |  33,393 |
| Washington | 21,354 |
| Lane | 14,180 |
| Clackamas | 11,509 |
| Marion | 10,285 |
| Jackson | 6,402 |
| Deschutes | 3,885 |
| Linn | 3,552 |
| Douglas | 3,429 |
| Benton | 3,025 |
| Yamhill | 2,919 |
| Polk | 2,595 |
| Coos | 2,568 |
| Josephine | 2,567 |
| Klamath | 2,511 |
| Umatilla | 1,845 |
| Lincoln | 1,708 |
| Columbia | 1,674 |
| Clatsop | 1,008 |
| Curry | 735 |
| Malheur | 674 |
| Jefferson | 673 |
| Union | 594 |
| Wasco | 560 |
| Tillamook | 557 |
| Hood River | 542 |
| Crook | 413 |
| Baker | 366 |
| Lake | 249 |
| Morrow | 236 |
| Harney | 210 |
| Grant | 176 |
| Wallowa | 137 |
| Wheeler | 53 |
| Gilliam | 33 |
| Sherman | 24 |