Overview
- District ID
- az-hd-021
- State
- Arizona
- Chamber
- Lower chamber
- District Code
- 021
- Land Area
- 2,110.9 sq mi
- Water Area
- 2.38 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
Showing all 3 counties
Places
Showing all 16 places
Overlapping Congressional Districts
| Congressional district | Population in both | Share of this district's population | Share of the congressional district's population | Share of this district's land |
|---|
| AZ District 7 | 214,154 | 87.6% | 27.0% | 98.3% |
| AZ District 6 | 30,258 | 12.4% | 3.8% | 1.7% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Voters
- Registered Voters
- 122,979
- Active Voters
- 111,637 (90.8%)
Party Registration
| Party | Voters | Share |
|---|
| Democratic | 47,183 | 38.4% |
| Republican | 26,802 | 21.8% |
| Unaffiliated | 0 | 0.0% |
| Other parties | 7,725 | 6.3% |
| No party recorded | 41,269 | 33.6% |
Turnout by Cycle
| Cycle | General | Democratic Primary | Republican Primary |
|---|
| 2023–2024 | 73,532 (59.8%) | 18,477 (15.0%) | 10,365 (8.4%) |
| 2021–2022 | 49,434 (40.2%) | 15,798 (12.8%) | 8,691 (7.1%) |
| 2019–2020 | 69,158 (56.2%) | 19,344 (15.7%) | 7,970 (6.5%) |
| 2017–2018 | 44,425 (36.1%) | 12,780 (10.4%) | 6,309 (5.1%) |
| 2015–2016 | 48,821 (39.7%) | 10,079 (8.2%) | 5,169 (4.2%) |
Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.
Browse the voter list for this district (premium access; sign-in required)
Source: Civitech voter file snapshot as of 01/05/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".
Demographics
- Total Population
- 246,628 (± 4,426)
- Median Age
- 34.7
- Median Household Income
- $59,248 (± $1,912)
- High School Graduate or Higher (age 25+)
- 82.6%
- Bachelor's Degree or Higher (age 25+)
- 22.5%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 60,964 | 24.7% |
| 18 to 64 | 149,997 | 60.8% |
| 65 and over | 35,667 | 14.5% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 147,329 | 59.7% |
| White, not Hispanic | 73,546 | 29.8% |
| Black, not Hispanic | 9,925 | 4.0% |
| Asian, not Hispanic | 4,022 | 1.6% |
| American Indian / Alaska Native, not Hispanic | 2,451 | 1.0% |
| Native Hawaiian / Pacific Islander, not Hispanic | 353 | 0.1% |
| Some other race, not Hispanic | 1,024 | 0.4% |
| Two or more races, not Hispanic | 7,978 | 3.2% |
Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.
Citizen Voting Age Population
- Total Citizen Population
- 223,226
- Citizen Voting Age Population (CVAP)
- 163,748
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 97,058 | 43.5% |
| Hispanic | 126,168 | 56.5% |
| White | 74,766 | 33.5% |
| Black | 10,137 | 4.5% |
| Asian | 3,286 | 1.5% |
| American Indian / Alaska Native | 2,460 | 1.1% |
| Native Hawaiian / Pacific Islander | 335 | 0.2% |
| Two or More Races | 1,336 | 0.6% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 78,670 | 48.0% |
| Hispanic | 85,075 | 52.0% |
| White | 62,194 | 38.0% |
| Black | 8,671 | 5.3% |
| Asian | 3,503 | 2.1% |
| American Indian / Alaska Native | 3,449 | 2.1% |
| Native Hawaiian / Pacific Islander | 175 | 0.1% |
| Two or More Races | 887 | 0.5% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).
