Maricopa County, Arizona
Maricopa County, Arizona, had an estimated population of 4,689,558 in 2025 across 23,833 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Arizona's counties and nationally.
- Population
- 4,689,558
- 2025 estimate
- Area
- 23,833 km²
- Density
- 197
- per km²
- Median income
- $89,300
- household, ACS 2024
- Median age
- 37.6
- years, ACS 2024
How Arizona's counties spread
Amenities & Infrastructure
| Indicator | Value | In Arizona | In the US |
|---|---|---|---|
| Households with Broadband2024 | 93.1% | 1 / 15 | 251 / 3,144 |
| Median Gross Rent2024 | $1,708 | 1 / 15 | 138 / 3,137 |
| Median Home Value2024 | $452,800 | 1 / 15 | 189 / 3,139 |
| Owner-Occupied Homes2024 | 65.2% | 12 / 15 | 2,654 / 3,144 |
| Vacant Homes2024 | 8.2% | 15 / 15 | 2,488 / 3,144 |
Demography
| Indicator | Value | In Arizona | In the US |
|---|---|---|---|
| Aged 65 and Over2024 | 16.3% | 12 / 15 | 2,557 / 3,144 |
| American Indian & Alaska Native2024 | 1.3% | 10 / 15 | 405 / 3,144 |
| Asian, non-Hispanic2024 | 4.5% | 1 / 15 | 212 / 3,144 |
| Average Household Size2024people | 2.6 | 7 / 15 | 658 / 3,144 |
| Black, non-Hispanic2024 | 5.4% | 1 / 15 | 1,061 / 3,144 |
| Foreign-Born2024 | 14.5% | 3 / 15 | 196 / 3,144 |
| Hispanic or Latino2024 | 31.2% | 6 / 15 | 231 / 3,144 |
| Median Age2024years | 37.6 | 10 / 15 | 2,570 / 3,144 |
| Sex Ratio2024per 1,000 males | 1,010 | 6 / 15 | 1,294 / 3,144 |
| Speak a Language Other Than English2024 | 26.0% | 6 / 15 | 255 / 3,144 |
| Under 182024 | 22.5% | 7 / 15 | 1,261 / 3,144 |
| Veterans2024 | 6.6% | 11 / 15 | 1,961 / 3,144 |
| White, non-Hispanic2024 | 52.5% | 8 / 15 | 2,669 / 3,144 |
Economy
| Indicator | Value | In Arizona | In the US |
|---|---|---|---|
| Below Poverty Line2024 | 11.0% | 14 / 15 | 2,129 / 3,144 |
| Households on SNAP2024 | 8.6% | 13 / 15 | 2,193 / 3,144 |
| Income Inequality2024index | 0.458 | 6 / 15 | 1,146 / 3,144 |
| Median Household Income2024 | $89,300 | 1 / 15 | 317 / 3,143 |
| Per Capita Income2024 | $46,183 | 1 / 15 | 341 / 3,144 |
| Unemployment Rate2024 | 4.5% | 13 / 15 | 1,466 / 3,144 |
Education
| Indicator | Value | In Arizona | In the US |
|---|---|---|---|
| Bachelor's Degree or Higher2024 | 36.7% | 3 / 15 | 386 / 3,144 |
| High School or Higher2024 | 89.8% | 5 / 15 | 1,662 / 3,144 |
Health Coverage
| Indicator | Value | In Arizona | In the US |
|---|---|---|---|
| No Health Insurance2024 | 10.6% | 9 / 15 | 924 / 3,144 |
| With a Disability2024 | 12.2% | 15 / 15 | 2,619 / 3,144 |
Population & Density
| Indicator | Value | In Arizona | In the US |
|---|---|---|---|
| Population2025 | 4,689,558 | 1 / 15 | 4 / 3,144 |
| Population Density2025/km² | 197 | 1 / 15 | 279 / 3,144 |
Work & Commute
| Indicator | Value | In Arizona | In the US |
|---|---|---|---|
| Commute by Public Transit2024 | 1.2% | 3 / 15 | 332 / 3,144 |
| Households with No Vehicle2024 | 5.1% | 8 / 15 | 1,723 / 3,144 |
| Mean Commute Time2024minutes | 26 | 3 / 15 | 1,124 / 3,143 |
| Work from Home2024 | 20.8% | 1 / 15 | 116 / 3,144 |
Compare Maricopa County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.