US Census Data for North Carolina, Wake County, North Carolina and Multnomah County, Oregon
| Location | Population (2010) | Per cent white (2012) | Per cent black (2012) |
|---|---|---|---|
| USA | 308 745 538 | 77.9 | 13.1 |
| North Carolina | 9 535 483 | 71.9 | 22.0 |
| Wake County, North Carolina | 900 993 | 69.6 | 21.4 |
| Multnomah County, Oregon* | 660 486 | 79.2 | 5.7 |
*These data are from the 2000 census, when the Oregon SUDS study began.