---
type: Jurisdiction
title: "IL-12"
classification: congressional-district
state: "IL"
district: "IL-12"
demographics:
  population: 745901
  population_under_18: 178402
  population_18_64: 224149
  population_65_plus: 343350
  median_household_income: 70903
  poverty_rate: 12.27
  homeownership_rate: 76.35
  unemployment_rate: 4.23
  median_home_value: 158800
  gini_index: 0.4437
  vacancy_rate: 11.16
  race_white: 649506
  race_black: 39886
  race_asian: 8006
  hispanic: 21393
  bachelors_plus: 128277
sources:
  - field: demographics
    source: "Census ACS 2023"
confidence: official
tags: [jurisdiction, congressional-district, il]
timestamp: "2026-07-03"
---

# IL-12

Congressional district IL-12.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 745901 |
| Under 18 | 178402 |
| 18–64 | 224149 |
| 65+ | 343350 |
| Median household income | 70903 |
| Poverty rate | 12.27 |
| Homeownership rate | 76.35 |
| Unemployment rate | 4.23 |
| Median home value | 158800 |
| Gini index | 0.4437 |
| Vacancy rate | 11.16 |
| White | 649506 |
| Black | 39886 |
| Asian | 8006 |
| Hispanic/Latino | 21393 |
| Bachelor's or higher | 128277 |

## Source

- demographics: Census ACS 2023