LaSalle County, Illinois
IL · FIPS 17099 · ACS 2024 5-Year Estimates
| Metric | Value | vs National | Rank | Percentile |
|---|---|---|---|---|
| Total Population | 108,714 | — | #578 / 3,222 | |
| Median Household Income | $73,045 | -2.8% | #969 / 3,222 | |
| Median Age | 42.2 years | +8.5% | #1,430 / 3,222 | |
| Median Home Value | $161,900 | -42.6% | #1,982 / 3,222 | |
| Median Gross Rent | $928 | -20.2% | #1,286 / 3,222 | |
| Poverty Rate | 13.9% | +10.4% | #1,730 / 3,222 | |
Demographics
LaSalle County has a population of 108,714, making it the #578 most populous county in the US. The median age is 42.2 years, which is 8.5% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Household Type
Economy
The median household income in LaSalle County is $73,045, ranking #969 out of 3,222 counties — 2.8% below the national median. The poverty rate is 13.9% and unemployment stands at 5.3%.
Median Household Income Trend
Rankings →Poverty Rate Trend
Rankings →Housing
The median home value in LaSalle County is $161,900 (-42.6% vs national). Renters pay a median of $928/mo and the homeownership rate is 74.4%.
Median Home Value Trend
Rankings →Health
96.0% of residents in LaSalle County have health insurance coverage, which is 4.6% above the national rate.
About LaSalle County, Illinois
LaSalle County, Illinois has a total population of 108,714, making it the 578th most populous county in the United States. The median age in LaSalle County is 42.2 years, which is 8.5% above the national median of 38.9 years.
The median household income in LaSalle County is $73,045, which ranks #969 of 3,222 counties nationwide. This is 2.8% below the national median of $75,149. The poverty rate is 13.9%, higher than the national rate of 12.6%. The unemployment rate stands at 5.3%.
The median home value in LaSalle County is $161,900, 42.6% below the national median. Renters in LaSalle County pay a median gross rent of $928 per month. The homeownership rate is 74.4%, compared to the national rate of 64.4%.
In LaSalle County, 20.5% of residents aged 25 and older hold a bachelor's degree or higher, 39.2% below the national average of 33.7%. Health insurance coverage stands at 96.0% of the population. The average commute time for workers is 27.7 min.
LaSalle County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 82.1% of the population, followed by Hispanic or Latino (11.2%) and Two or More Races (3.1%).
All data for LaSalle County, Illinois comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.