| Name | Maricopa County |
| State | Arizona |
| FIPS Code | 04013 |
| County Seat | Phoenix |
| Timezone | Mountain Standard Time (MST) |
| Population (2022) | 3,841,819 |
| Population Growth Rate(2000-2022) | 15.81% |
| Majority Ethnicity | White 84.45% |
| Public School Majority Ethnicity | Hispanic 46% |
| Partisan Voting Index | Republican:+1 |
| Unemployment Rate (February 2025) | 3.1% |
| Area Code(s) | 480 / 928 / 623 / 602 / 520 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 84.45% |
| African American | 7.22% |
| Hispanic | 2.38% |
| Asian | 5.42% |
| Native American | 0.26% |
| Hawaiin/Pacific Islander | 0.26% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 35.95% |
| African American | 6.96% |
| Hispanic | 46.2% |
| Asian | 3.96% |
| Native American | 2.05% |
| Hawaiin/Pacific Islander | 0.4% |