Arizona Capitol Times Election Coverage Your Inside Track to Arizona Elections
| Total Population: | 641,329 | (2007 estimate: 724,275) |
| Ethnicity: | White | 57.9% |
| Hispanic | 18.3% | |
| Asian | 0.6% | |
| Black | 1.3% | |
| American Indian | 22.7% | |
| Other | 0.5% |
Voter Registration (August 24, 2010)
| Democrats | 152,499 | 38.2% |
| Republicans | 132.531 | 33.2% |
| Other | 114,257 | 28.6% |
