Arizona Capitol Times Election Coverage Your Inside Track to Arizona Elections
| Total Population: | 641,329 | (2007 estimate: 716,011) |
| Ethnicity: | White | 73.9% |
| Hispanic | 18.21% | |
| Black | 3.30% | |
| Asian | 2.48% | |
| American Indian | 1.19% | |
| Other | 0.88% |
Voter Registration (August 24, 2010)
| Republicans | 157,327 | 37.3% |
| Democrats | 137,982 | 33.2% |
| Other | 124,430 | 29.5% |
