---
type: Jurisdiction
title: "San Diego County, CA"
classification: county
fips: "06073"
state: "CA"
demographics:
  population: 3288774
  population_under_18: 687317
  population_18_64: 2093723
  population_65_plus: 507734
  median_household_income: 106268
  poverty_rate: 10.28
  homeownership_rate: 54.57
  unemployment_rate: 6.11
  median_home_value: 854700
  gini_index: 0.458
  vacancy_rate: 6.35
  race_white: 1592607
  race_black: 152969
  race_asian: 406933
  race_native: 35126
  hispanic: 1139063
  bachelors_plus: 1376225
districts:
  - to: "us/states/ca/districts/48"
    rel: in-district
    area_weight: 0.719
  - to: "us/states/ca/districts/49"
    rel: in-district
    area_weight: 0.0877
  - to: "us/states/ca/districts/50"
    rel: in-district
    area_weight: 0.0601
  - to: "us/states/ca/districts/51"
    rel: in-district
    area_weight: 0.0423
  - to: "us/states/ca/districts/52"
    rel: in-district
    area_weight: 0.0315
  - to: "us/states/ca/districts/senate/32"
    rel: in-district
    area_weight: 0.3437
  - to: "us/states/ca/districts/senate/40"
    rel: in-district
    area_weight: 0.2821
  - to: "us/states/ca/districts/senate/18"
    rel: in-district
    area_weight: 0.169
  - to: "us/states/ca/districts/senate/38"
    rel: in-district
    area_weight: 0.103
  - to: "us/states/ca/districts/senate/39"
    rel: in-district
    area_weight: 0.043
  - to: "us/states/ca/districts/house/75"
    rel: in-district
    area_weight: 0.7237
  - to: "us/states/ca/districts/house/74"
    rel: in-district
    area_weight: 0.0719
  - to: "us/states/ca/districts/house/76"
    rel: in-district
    area_weight: 0.0471
  - to: "us/states/ca/districts/house/77"
    rel: in-district
    area_weight: 0.0331
  - to: "us/states/ca/districts/house/78"
    rel: in-district
    area_weight: 0.0274
  - to: "us/states/ca/districts/house/80"
    rel: in-district
    area_weight: 0.0241
  - to: "us/states/ca/districts/house/79"
    rel: in-district
    area_weight: 0.0134
sources:
  - field: demographics
    source: "Census ACS 2023"
  - field: districts
    source: "PostGIS area-intersection over Census TIGER 2024 boundaries"
confidence: official
tags: [jurisdiction, county, ca]
timestamp: "2026-07-03"
---

# San Diego County, CA

County jurisdiction — 9 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 3288774 |
| Under 18 | 687317 |
| 18–64 | 2093723 |
| 65+ | 507734 |
| Median household income | 106268 |
| Poverty rate | 10.28 |
| Homeownership rate | 54.57 |
| Unemployment rate | 6.11 |
| Median home value | 854700 |
| Gini index | 0.458 |
| Vacancy rate | 6.35 |
| White | 1592607 |
| Black | 152969 |
| Asian | 406933 |
| Native | 35126 |
| Hispanic/Latino | 1139063 |
| Bachelor's or higher | 1376225 |

## Districts

- [CA-48](/us/states/ca/districts/48.md) — 72% (congressional)
- [CA-49](/us/states/ca/districts/49.md) — 9% (congressional)
- [CA-50](/us/states/ca/districts/50.md) — 6% (congressional)
- [CA-51](/us/states/ca/districts/51.md) — 4% (congressional)
- [CA-52](/us/states/ca/districts/52.md) — 3% (congressional)
- [CA Senate District 32](/us/states/ca/districts/senate/32.md) — 34% (state senate)
- [CA Senate District 40](/us/states/ca/districts/senate/40.md) — 28% (state senate)
- [CA Senate District 18](/us/states/ca/districts/senate/18.md) — 17% (state senate)
- [CA Senate District 38](/us/states/ca/districts/senate/38.md) — 10% (state senate)
- [CA Senate District 39](/us/states/ca/districts/senate/39.md) — 4% (state senate)
- [CA House District 75](/us/states/ca/districts/house/75.md) — 72% (state house)
- [CA House District 74](/us/states/ca/districts/house/74.md) — 7% (state house)
- [CA House District 76](/us/states/ca/districts/house/76.md) — 5% (state house)
- [CA House District 77](/us/states/ca/districts/house/77.md) — 3% (state house)
- [CA House District 78](/us/states/ca/districts/house/78.md) — 3% (state house)
- [CA House District 80](/us/states/ca/districts/house/80.md) — 2% (state house)
- [CA House District 79](/us/states/ca/districts/house/79.md) — 1% (state house)

## Source

- demographics: Census ACS 2023
- districts: PostGIS area-intersection over Census TIGER 2024 boundaries