Arizona Capitol Times Election Coverage Your Inside Track to Arizona Elections
| Total Population: | 641,329 | (2007 estimate: 679,980) |
| Ethnicity: | White | 76.81% |
| Hispanic | 13.26% | |
| Asian | 2.94% | |
| Black | 2.94% | |
| American Indian | 2.08% | |
| Other | 1.19% |
Voter Registration (August 24, 2010)
| Republicans | 143,198 | 38.9% |
| Other | 120,392 | 32.7% |
| Democrats | 104,781 | 28.4% |
