---
type: Jurisdiction
title: "Will County, IL"
classification: county
fips: "17197"
state: "IL"
demographics:
  population: 701462
  population_under_18: 165564
  population_18_64: 433631
  population_65_plus: 102267
  median_household_income: 109984
  poverty_rate: 7.33
  homeownership_rate: 82.76
  unemployment_rate: 4.93
  median_home_value: 319600
  gini_index: 0.4157
  vacancy_rate: 3.93
  race_white: 437226
  race_black: 83066
  race_asian: 44805
  race_native: 3817
  hispanic: 138703
  bachelors_plus: 247524
districts:
  - to: "us/states/il/districts/01"
    rel: in-district
    area_weight: 0.512
  - to: "us/states/il/districts/14"
    rel: in-district
    area_weight: 0.2508
  - to: "us/states/il/districts/02"
    rel: in-district
    area_weight: 0.1998
  - to: "us/states/il/districts/11"
    rel: in-district
    area_weight: 0.0374
  - to: "us/states/il/districts/senate/40"
    rel: in-district
    area_weight: 0.3748
  - to: "us/states/il/districts/senate/43"
    rel: in-district
    area_weight: 0.2434
  - to: "us/states/il/districts/senate/15"
    rel: in-district
    area_weight: 0.1193
  - to: "us/states/il/districts/senate/19"
    rel: in-district
    area_weight: 0.1042
  - to: "us/states/il/districts/senate/49"
    rel: in-district
    area_weight: 0.0996
  - to: "us/states/il/districts/senate/17"
    rel: in-district
    area_weight: 0.0349
  - to: "us/states/il/districts/senate/21"
    rel: in-district
    area_weight: 0.0122
  - to: "us/states/il/districts/senate/42"
    rel: in-district
    area_weight: 0.0067
  - to: "us/states/il/districts/house/80"
    rel: in-district
    area_weight: 0.2306
  - to: "us/states/il/districts/house/86"
    rel: in-district
    area_weight: 0.1771
  - to: "us/states/il/districts/house/79"
    rel: in-district
    area_weight: 0.1442
  - to: "us/states/il/districts/house/29"
    rel: in-district
    area_weight: 0.1193
  - to: "us/states/il/districts/house/37"
    rel: in-district
    area_weight: 0.0801
  - to: "us/states/il/districts/house/85"
    rel: in-district
    area_weight: 0.0663
  - to: "us/states/il/districts/house/97"
    rel: in-district
    area_weight: 0.0542
  - to: "us/states/il/districts/house/98"
    rel: in-district
    area_weight: 0.0454
  - to: "us/states/il/districts/house/34"
    rel: in-district
    area_weight: 0.0349
  - to: "us/states/il/districts/house/38"
    rel: in-district
    area_weight: 0.0241
  - to: "us/states/il/districts/house/41"
    rel: in-district
    area_weight: 0.0122
  - to: "us/states/il/districts/house/84"
    rel: in-district
    area_weight: 0.0067
sources:
  - field: demographics
    source: "Census ACS 2023"
  - field: districts
    source: "PostGIS area-intersection over Census TIGER 2024 boundaries"
confidence: official
tags: [jurisdiction, county, il]
timestamp: "2026-07-03"
---

# Will County, IL

County jurisdiction — 1 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 701462 |
| Under 18 | 165564 |
| 18–64 | 433631 |
| 65+ | 102267 |
| Median household income | 109984 |
| Poverty rate | 7.33 |
| Homeownership rate | 82.76 |
| Unemployment rate | 4.93 |
| Median home value | 319600 |
| Gini index | 0.4157 |
| Vacancy rate | 3.93 |
| White | 437226 |
| Black | 83066 |
| Asian | 44805 |
| Native | 3817 |
| Hispanic/Latino | 138703 |
| Bachelor's or higher | 247524 |

## Districts

- [IL-01](/us/states/il/districts/01.md) — 51% (congressional)
- [IL-14](/us/states/il/districts/14.md) — 25% (congressional)
- [IL-02](/us/states/il/districts/02.md) — 20% (congressional)
- [IL-11](/us/states/il/districts/11.md) — 4% (congressional)
- [IL Senate District 40](/us/states/il/districts/senate/40.md) — 37% (state senate)
- [IL Senate District 43](/us/states/il/districts/senate/43.md) — 24% (state senate)
- [IL Senate District 15](/us/states/il/districts/senate/15.md) — 12% (state senate)
- [IL Senate District 19](/us/states/il/districts/senate/19.md) — 10% (state senate)
- [IL Senate District 49](/us/states/il/districts/senate/49.md) — 10% (state senate)
- [IL Senate District 17](/us/states/il/districts/senate/17.md) — 3% (state senate)
- [IL Senate District 21](/us/states/il/districts/senate/21.md) — 1% (state senate)
- [IL Senate District 42](/us/states/il/districts/senate/42.md) — 1% (state senate)
- [IL House District 80](/us/states/il/districts/house/80.md) — 23% (state house)
- [IL House District 86](/us/states/il/districts/house/86.md) — 18% (state house)
- [IL House District 79](/us/states/il/districts/house/79.md) — 14% (state house)
- [IL House District 29](/us/states/il/districts/house/29.md) — 12% (state house)
- [IL House District 37](/us/states/il/districts/house/37.md) — 8% (state house)
- [IL House District 85](/us/states/il/districts/house/85.md) — 7% (state house)
- [IL House District 97](/us/states/il/districts/house/97.md) — 5% (state house)
- [IL House District 98](/us/states/il/districts/house/98.md) — 5% (state house)
- [IL House District 34](/us/states/il/districts/house/34.md) — 3% (state house)
- [IL House District 38](/us/states/il/districts/house/38.md) — 2% (state house)
- [IL House District 41](/us/states/il/districts/house/41.md) — 1% (state house)
- [IL House District 84](/us/states/il/districts/house/84.md) — 1% (state house)

## Source

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