---
type: Jurisdiction
title: "CA-18"
classification: congressional-district
state: "CA"
district: "CA-18"
demographics:
  population: 766286
  population_under_18: 211448
  population_18_64: 281098
  population_65_plus: 273740
  median_household_income: 103010
  poverty_rate: 12.26
  homeownership_rate: 49.98
  unemployment_rate: 5.3
  median_home_value: 850700
  gini_index: 0.4603
  vacancy_rate: 4.9
  race_white: 249055
  race_black: 20798
  race_asian: 93673
  hispanic: 492488
  bachelors_plus: 125089
sources:
  - field: demographics
    source: "Census ACS 2023"
confidence: official
tags: [jurisdiction, congressional-district, ca]
timestamp: "2026-07-03"
---

# CA-18

Congressional district CA-18.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 766286 |
| Under 18 | 211448 |
| 18–64 | 281098 |
| 65+ | 273740 |
| Median household income | 103010 |
| Poverty rate | 12.26 |
| Homeownership rate | 49.98 |
| Unemployment rate | 5.3 |
| Median home value | 850700 |
| Gini index | 0.4603 |
| Vacancy rate | 4.9 |
| White | 249055 |
| Black | 20798 |
| Asian | 93673 |
| Hispanic/Latino | 492488 |
| Bachelor's or higher | 125089 |

## Source

- demographics: Census ACS 2023