Overview
- District ID
- ca-hd-040
- State
- California
- Chamber
- Lower chamber
- District Code
- 040
- Land Area
- 384.5 sq mi
- Water Area
- 5.66 sq mi
Boundary
Boundary as GeoJSON
Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.
Counties
| County | Overlap | Share of district land | Share of county land |
|---|
| Los Angeles County | 384.53 sq mi | 100.0% | 9.5% |
Showing all 1 county
Places
Showing all 6 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 |
|---|
| CA District 27 | 355,354 | 68.9% | 46.7% | 68.6% |
| CA District 32 | 148,046 | 28.7% | 19.5% | 7.0% |
| CA District 29 | 12,455 | 2.4% | 1.6% | 14.2% |
| CA District 30 | 107 | <0.1% | <0.1% | 10.2% |
Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).
Demographics
- Total Population
- 515,952 (± 5,696)
- Median Age
- 39.6
- Median Household Income
- $121,328 (± $1,554)
- High School Graduate or Higher (age 25+)
- 90.2%
- Bachelor's Degree or Higher (age 25+)
- 41.8%
Population by Age
| Group | People | Share |
|---|
| Under 18 | 116,340 | 22.5% |
| 18 to 64 | 320,065 | 62.0% |
| 65 and over | 79,547 | 15.4% |
Population by Race and Hispanic Origin
| Group | People | Share |
|---|
| Hispanic or Latino (any race) | 177,276 | 34.4% |
| White, not Hispanic | 203,381 | 39.4% |
| Black, not Hispanic | 23,862 | 4.6% |
| Asian, not Hispanic | 82,028 | 15.9% |
| American Indian / Alaska Native, not Hispanic | 734 | 0.1% |
| Native Hawaiian / Pacific Islander, not Hispanic | 1,152 | 0.2% |
| Some other race, not Hispanic | 4,436 | 0.9% |
| Two or more races, not Hispanic | 23,083 | 4.5% |
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
- 471,133
- Citizen Voting Age Population (CVAP)
- 359,114
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 316,646 | 67.2% |
| Hispanic | 154,481 | 32.8% |
| White | 200,630 | 42.6% |
| Black | 24,043 | 5.1% |
| Asian | 71,875 | 15.3% |
| American Indian / Alaska Native | 774 | 0.2% |
| Native Hawaiian / Pacific Islander | 821 | 0.2% |
| Two or More Races | 3,256 | 0.7% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 253,696 | 70.6% |
| Hispanic | 105,415 | 29.4% |
| White | 166,904 | 46.5% |
| Black | 20,472 | 5.7% |
| Asian | 61,903 | 17.2% |
| American Indian / Alaska Native | 2,349 | 0.7% |
| Native Hawaiian / Pacific Islander | 619 | 0.2% |
| Two or More Races | 1,674 | 0.5% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).