---
type: Jurisdiction
title: "LaSalle County, IL"
classification: county
fips: "17099"
state: "IL"
demographics:
  population: 108714
  population_under_18: 23020
  population_18_64: 64025
  population_65_plus: 21669
  median_household_income: 73045
  poverty_rate: 13.91
  homeownership_rate: 74.45
  unemployment_rate: 5.35
  median_home_value: 161900
  gini_index: 0.4442
  vacancy_rate: 8.97
  race_white: 92952
  race_black: 2796
  race_asian: 911
  race_native: 210
  hispanic: 12161
  bachelors_plus: 20803
districts:
  - to: "us/states/il/districts/14"
    rel: in-district
    area_weight: 0.6144
  - to: "us/states/il/districts/16"
    rel: in-district
    area_weight: 0.3856
  - to: "us/states/il/districts/senate/38"
    rel: in-district
    area_weight: 0.4043
  - to: "us/states/il/districts/senate/53"
    rel: in-district
    area_weight: 0.3132
  - to: "us/states/il/districts/senate/37"
    rel: in-district
    area_weight: 0.2825
  - to: "us/states/il/districts/house/76"
    rel: in-district
    area_weight: 0.2982
  - to: "us/states/il/districts/house/74"
    rel: in-district
    area_weight: 0.2825
  - to: "us/states/il/districts/house/106"
    rel: in-district
    area_weight: 0.201
  - to: "us/states/il/districts/house/105"
    rel: in-district
    area_weight: 0.1123
  - to: "us/states/il/districts/house/75"
    rel: in-district
    area_weight: 0.1061
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"
---

# LaSalle County, IL

County jurisdiction — 1 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 108714 |
| Under 18 | 23020 |
| 18–64 | 64025 |
| 65+ | 21669 |
| Median household income | 73045 |
| Poverty rate | 13.91 |
| Homeownership rate | 74.45 |
| Unemployment rate | 5.35 |
| Median home value | 161900 |
| Gini index | 0.4442 |
| Vacancy rate | 8.97 |
| White | 92952 |
| Black | 2796 |
| Asian | 911 |
| Native | 210 |
| Hispanic/Latino | 12161 |
| Bachelor's or higher | 20803 |

## Districts

- [IL-14](/us/states/il/districts/14.md) — 61% (congressional)
- [IL-16](/us/states/il/districts/16.md) — 39% (congressional)
- [IL Senate District 38](/us/states/il/districts/senate/38.md) — 40% (state senate)
- [IL Senate District 53](/us/states/il/districts/senate/53.md) — 31% (state senate)
- [IL Senate District 37](/us/states/il/districts/senate/37.md) — 28% (state senate)
- [IL House District 76](/us/states/il/districts/house/76.md) — 30% (state house)
- [IL House District 74](/us/states/il/districts/house/74.md) — 28% (state house)
- [IL House District 106](/us/states/il/districts/house/106.md) — 20% (state house)
- [IL House District 105](/us/states/il/districts/house/105.md) — 11% (state house)
- [IL House District 75](/us/states/il/districts/house/75.md) — 11% (state house)

## Source

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