Marshall County, Illinois
IL · FIPS 17123 · ACS 2024 5-Year Estimates
| Metric | Value | vs National | Rank | Percentile |
|---|---|---|---|---|
| Total Population | 11,647 | — | #2,379 / 3,222 | |
| Median Household Income | $71,585 | -4.7% | #1,078 / 3,222 | |
| Median Age | 46.1 years | +18.5% | #573 / 3,222 | |
| Median Home Value | $142,800 | -49.3% | #2,353 / 3,222 | |
| Median Gross Rent | $782 | -32.8% | #2,245 / 3,222 | |
| Poverty Rate | 11.4% | -9.3% | #1,123 / 3,222 | |
Demographics
Marshall County has a population of 11,647, making it the #2,379 most populous county in the US. The median age is 46.1 years, which is 18.5% 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 Marshall County is $71,585, ranking #1,078 out of 3,222 counties — 4.7% below the national median. The poverty rate is 11.4% and unemployment stands at 3.8%.
Median Household Income Trend
Rankings →Poverty Rate Trend
Rankings →Housing
The median home value in Marshall County is $142,800 (-49.3% vs national). Renters pay a median of $782/mo and the homeownership rate is 79.2%.
Median Home Value Trend
Rankings →Health
96.5% of residents in Marshall County have health insurance coverage, which is 5.3% above the national rate.
About Marshall County, Illinois
Marshall County, Illinois has a total population of 11,647, making it the 2,379th most populous county in the United States. The median age in Marshall County is 46.1 years, which is 18.5% above the national median of 38.9 years.
The median household income in Marshall County is $71,585, which ranks #1,078 of 3,222 counties nationwide. This is 4.7% below the national median of $75,149. The poverty rate is 11.4%, lower than the national rate of 12.6%. The unemployment rate stands at 3.8%.
The median home value in Marshall County is $142,800, 49.3% below the national median. Renters in Marshall County pay a median gross rent of $782 per month. The homeownership rate is 79.2%, compared to the national rate of 64.4%.
In Marshall County, 18.0% of residents aged 25 and older hold a bachelor's degree or higher, 46.5% below the national average of 33.7%. Health insurance coverage stands at 96.5% of the population. The average commute time for workers is 30.0 min.
Marshall County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 92.1% of the population, followed by Two or More Races (3.7%) and Hispanic or Latino (3.5%).
All data for Marshall 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.