Peoria, Illinois Demographics
Population trends, housing costs, income, commuting, and health, all on one page.
Peoria, IL Population Density Map and Area Scores
Area Score
Health, income and education, each graded from F to A+. Explore interactive maps for deeper analysis.
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C
Health Below average
-
D
Income Well below average
-
C
Education Below average
Source: Map AI Methodology
Population
| Metric | Peoria | Illinois Avg | U.S. Average |
|---|---|---|---|
| Population | 96,947 | 12,692,444 | 337,468,954 |
| Population density (per sq mi) | 1911.7 | 219.1 | 86.4 |
| Population growth (%/yr) | -0.89% | -0.16% | 0.59% |
| Median age | 35.9 | 37.4 | 37.3 |
| Households | 43,188 | 5,035,584 | 130,235,071 |
Population in Peoria declined by 10.6% from 2009 to 2024, reaching 96,947 in 2024.
Population Growth 2009–2024
Race & Ethnicity
Age & Sex
The largest generation in Peoria is Gen Z, aged 13–28, at 23.7% of residents. That is 2.4 points above Illinois as a whole.
- Gen Z 13–28 22,943 23.7% +2.4 pts
- Millennials 29–44 19,492 20.1% -1.8 pts
- Gen X 45–60 16,988 17.5% -2.9 pts
- Boomers 61–79 16,271 16.8% -0.1 pts
Residents by birth cohort, from the 2025 age distribution. The right-hand figure is how far each cohort's share sits above or below Illinois, in percentage points. Children younger than Gen Z and the generations before the Boomers are counted in the population but not shown here, so these shares do not add up to 100%.
Male and female share
Women are 52.3% of the people living in Peoria and men 47.7%.
- Women 52.3% Illinois 50.6%
- Men 47.7% Illinois 49.4%
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Economy
Peoria has a the economy index of D, which means it is barely prosperous.
| Metric | Peoria | Illinois Avg | U.S. Average |
|---|---|---|---|
| Median household income | $54,604 | $84,042 | $80,455 |
| Income growth (%/yr) | 2.54% | 4.46% | 4.80% |
| Unemployment rate | 8.2% | 5.8% | 5.2% |
The median household income in Peoria is about 35% lower than in Illinois.
Housing
| Metric | Peoria | Illinois Avg | U.S. Average |
|---|---|---|---|
| Median home price | $18,498 | $149,936 | $248,835 |
| Median rent | $974 | $1,274 | $1,407 |
| Homeownership rate | 56.9% | 67.1% | 65.2% |
The median home price in Peoria is about 1.6 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $974 per month for that long.
Commute Time & Mobility
Commuters in Peoria spend about 32 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 133 hours, about 5.6 full days, spent commuting.
| Metric | Peoria | Illinois Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 16.0 | 23.6 | 22.4 |
| Round-trip commute (min) | 32.0 | 47.3 | 44.8 |
| Yearly time spent (hours) | 133 | 197 | 187 |
| Estimated yearly cost | $4,138 | $6,104 | $5,790 |
| Work from home | 10.4% | 15.9% | 15.0% |
| Highway traffic (vehicles/day) | 7,535 | 7,977 | 8,813 |
| Local road traffic (vehicles/day) | 2,231 | 1,547 | 1,355 |
The average commute time in Peoria is 16 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
Peoria has a education index of C, which means it is somewhat educated.
| Metric | Peoria | Illinois Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 31.3% | 34.1% | 31.6% |
| Average household size | 2.16 | 2.46 | 2.53 |
Health
Peoria has a health index of C, which means it is somewhat healthy.
| Metric | Peoria | Illinois Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 75.8 | 77.9 | 78.3 |
| Self-rated poor health | 19.7% | 15.6% | 16.3% |
| Smokers | 21.0% | 19.2% | 19.0% |
Frequently Asked Questions
Common questions about Peoria, Illinois.
How big is Peoria, Illinois by population?
About 96,947 people live in Peoria, Illinois, in 43,188 households of 2.2 people on average. The median age is 35.9, close to the U.S. median of 37.3.
Is Peoria, Illinois mostly urban or rural?
Averaged over its land area, Peoria, Illinois has 1,912 people per square mile, a density typical of urban and suburban areas. That is about 22 times the U.S. average of 86.
How affordable is housing in Peoria, Illinois?
The median home costs 0.3 times the median household income ($18,498 against $54,604), compared with 3.1 times nationally. That is within the traditional rule of thumb of about 3 times income. Median rent of $974 a month takes about 21% of the median household's income, below the 30% level at which HUD considers renters cost-burdened.
Is unemployment high in Peoria, Illinois?
Unemployment in Peoria, Illinois is 8.2%, well above the U.S. rate of 5.2%, so job seekers may face more competition than elsewhere.
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