Arizona Capitol Times Election Coverage Your Inside Track to Arizona Elections
| Total Population: | 641,329 | (2007 estimate: 696,295) |
| Ethnicity: | White | 78.52% |
| Hispanic | 14.10% | |
| Asian | 2.41% | |
| Black | 2.54% | |
| American Indian | 1.48% | |
| Other | 0.95% |
Voter Registration (August 24, 2010)
| Republicans | 154,093 | 40.7% |
| Other | 118,118 | 31.2% |
| Democrats | 106,101 | 28.0% |
