Iroquois County, IL Population Statistics: Density Map Data
Analyze local population trends, population density map, housing costs, and the local economy.
Area Snapshot Statistics
Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.
Population: density and quick facts
| Metric | Iroquois County | Illinois Avg | U.S. Average |
|---|---|---|---|
| Population | 26,271 | 12,497,595 | 334,821,731 |
| Population density (per sq mi) | 23.5 | 215.8 | 85.8 |
| Population growth (%/yr) | -1.06% | -0.18% | 0.57% |
| Median age | 42.9 | 37.3 | 37.1 |
| Households | 11,333 | 5,000,691 | 128,459,983 |
Population in Iroquois County declined by 10.9% from 2009 to 2023, reaching 26,745 in 2023.
Population Growth 2009–2023
Race & Ethnicity
Economy
Iroquois County has a the economy index of C, which means it is somewhat prosperous.
| Metric | Iroquois County | Illinois Avg | U.S. Average |
|---|---|---|---|
| Median household income | $62,467 | $82,179 | $78,145 |
| Income growth (%/yr) | 3.81% | 4.78% | 5.07% |
| Unemployment rate | 4.8% | 5.8% | 5.2% |
The median household income in Iroquois County is about 24% lower than in Illinois.
Housing
| Metric | Iroquois County | Illinois Avg | U.S. Average |
|---|---|---|---|
| Median home price | $99,713 | $162,405 | $242,182 |
| Median rent | $792 | $1,226 | $1,342 |
| Homeownership rate | 78.5% | 66.8% | 65.1% |
The median home price in Iroquois County is about 10.5 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $792 per month for that long.
Commute Time & Mobility
Commuters in Iroquois County spend about 37 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 155 hours, about 6.5 full days, spent commuting.
| Metric | Iroquois County | Illinois Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 18.6 | 23.8 | 22.5 |
| Round-trip commute (min) | 37.3 | 47.6 | 44.9 |
| Yearly time spent (hours) | 155 | 198 | 187 |
| Estimated yearly cost | $4,816 | $6,148 | $5,803 |
| Work from home | 7.2% | 14.0% | 13.4% |
| Highway traffic (vehicles/day) | 3,259 | 7,977 | 8,813 |
| Local road traffic (vehicles/day) | 482 | 1,547 | 1,355 |
Fastest commutes among counties in
Illinois:
Edgar County (12.1 min), Brown County (12.8 min), McDonough County (13.0 min).
Slowest:
Calhoun County (46.4 min), Cook County (30.8 min), Kendall County (30.7 min).
The average commute time in Iroquois County is 19 minutes, shorter than the 24 minutes in Illinois.
Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.
Education & Households
Iroquois County has a education index of D, which means it is barely educated.
| Metric | Iroquois County | Illinois Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 16.4% | 34.1% | 31.6% |
| Average household size | 2.32 | 2.48 | 2.54 |
Highest education index among counties in
Illinois:
DuPage County (0.4), Champaign County (0.4), Lake County (0.4).
Lowest:
Hardin County (0.2), Fayette County (0.2), Perry County (0.2).
Health
Iroquois County has a health index of B, which means it is quite healthy.
| Metric | Iroquois County | Illinois Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 77.8 | 77.9 | 78.3 |
| Self-rated poor health | 16.6% | 15.6% | 16.3% |
| Smokers | 20.0% | 19.2% | 19.0% |
Highest health index among counties in
Illinois:
DuPage County (0.8), Champaign County (0.8), Monroe County (0.8).
Lowest:
Alexander County (0.8), Pulaski County (0.8), Gallatin County (0.8).
Frequently Asked Questions
Common questions about Iroquois County, Illinois.
What is the population of Iroquois County, Illinois?
The population of Iroquois County, Illinois is 26,271, compared to the U.S. total of 334,821,731.
What is the population density of Iroquois County, Illinois?
The population density of Iroquois County, Illinois is 23.5 people per square mile, compared to the U.S. average of 85.8 people per square mile.
What is the median household income in Iroquois County, Illinois?
The median household income in Iroquois County, Illinois is $62,467, compared to the U.S. median of $78,145.
What is the median home price in Iroquois County, Illinois?
The median home price in Iroquois County, Illinois is $99,713, compared to the U.S. median of $242,182.
What is the unemployment rate in Iroquois County, Illinois?
The unemployment rate in Iroquois County, Illinois is 4.8%, compared to the U.S. average of 5.2%.